| 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 | $105.53 | 3.720% | $109.4557 | $109.46 | $109.45 | $109.50 |
| Purchase #2 | $156.91 | 7.179% | $168.1746 | $168.17 | $168.15 | $168.20 |
| Purchase #3 | $101.89 | 8.581% | $110.6332 | $110.63 | $110.65 | $110.60 |
| Purchase #4 | $185.77 | 3.801% | $192.8311 | $192.83 | $192.85 | $192.80 |
| Purchase #5 | $190.26 | 12.597% | $214.2271 | $214.23 | $214.25 | $214.20 |
| Purchase #6 | $168.88 | 12.446% | $189.8988 | $189.90 | $189.90 | $189.90 |
| Purchase #7 | $7.60 | 11.217% | $8.4525 | $8.45 | $8.45 | $8.50 |
| 7 purchase totals = | $916.84 | $993.6730 | $993.67 | $993.70 | $993.70 | |