| 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 | $10.77 | 5.651% | $11.3786 | $11.38 | $11.40 | $11.40 |
| Purchase #2 | $19.88 | 12.721% | $22.4089 | $22.41 | $22.40 | $22.40 |
| Purchase #3 | $188.43 | 13.412% | $213.7022 | $213.70 | $213.70 | $213.70 |
| Purchase #4 | $160.49 | 6.204% | $170.4468 | $170.45 | $170.45 | $170.40 |
| Purchase #5 | $241.90 | 11.541% | $269.8177 | $269.82 | $269.80 | $269.80 |
| Purchase #6 | $40.74 | 3.372% | $42.1138 | $42.11 | $42.10 | $42.10 |
| Purchase #7 | $172.60 | 9.647% | $189.2507 | $189.25 | $189.25 | $189.30 |
| 7 purchase totals = | $834.81 | $919.1187 | $919.12 | $919.10 | $919.10 | |