| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $168.99 | 3.310% | $174.5836 | $174.58 | $174.60 | $174.60 |
| Purchase #2 | $228.75 | 10.115% | $251.8881 | $251.89 | $251.90 | $251.90 |
| Purchase #3 | $104.91 | 10.364% | $115.7829 | $115.78 | $115.80 | $115.80 |
| Purchase #4 | $155.49 | 5.368% | $163.8367 | $163.84 | $163.85 | $163.80 |
| Purchase #5 | $248.48 | 12.583% | $279.7462 | $279.75 | $279.75 | $279.70 |
| Purchase #6 | $214.37 | 4.249% | $223.4786 | $223.48 | $223.50 | $223.50 |
| Purchase #7 | $178.72 | 6.223% | $189.8417 | $189.84 | $189.85 | $189.80 |
| 7 purchase totals = | $1,299.71 | $1,399.1578 | $1,399.16 | $1,399.25 | $1,399.10 | |