| 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 | $103.71 | 3.701% | $107.5483 | $107.55 | $107.55 | $107.50 |
| Purchase #2 | $170.54 | 10.319% | $188.138 | $188.14 | $188.15 | $188.10 |
| Purchase #3 | $16.91 | 7.597% | $18.1947 | $18.19 | $18.20 | $18.20 |
| Purchase #4 | $38.85 | 4.244% | $40.4988 | $40.50 | $40.50 | $40.50 |
| Purchase #5 | $149.93 | 4.164% | $156.1731 | $156.17 | $156.15 | $156.20 |
| Purchase #6 | $185.90 | 7.224% | $199.3294 | $199.33 | $199.35 | $199.30 |
| Purchase #7 | $164.93 | 9.651% | $180.8474 | $180.85 | $180.85 | $180.80 |
| 7 purchase totals = | $830.77 | $890.7297 | $890.73 | $890.75 | $890.60 | |