| 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 | $77.63 | 12.204% | $87.104 | $87.10 | $87.10 | $87.10 |
| Purchase #2 | $189.42 | 4.771% | $198.4572 | $198.46 | $198.45 | $198.50 |
| Purchase #3 | $92.53 | 11.707% | $103.3625 | $103.36 | $103.35 | $103.40 |
| Purchase #4 | $140.88 | 9.499% | $154.2622 | $154.26 | $154.25 | $154.30 |
| Purchase #5 | $172.27 | 10.184% | $189.814 | $189.81 | $189.80 | $189.80 |
| Purchase #6 | $100.58 | 11.416% | $112.0622 | $112.06 | $112.05 | $112.10 |
| Purchase #7 | $12.94 | 13.761% | $14.7207 | $14.72 | $14.70 | $14.70 |
| 7 purchase totals = | $786.25 | $859.7828 | $859.77 | $859.70 | $859.90 | |