| 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 | $6.34 | 3.622% | $6.5696 | $6.57 | $6.55 | $6.60 |
| Purchase #2 | $228.43 | 7.533% | $245.6376 | $245.64 | $245.65 | $245.60 |
| Purchase #3 | $54.37 | 10.558% | $60.1104 | $60.11 | $60.10 | $60.10 |
| Purchase #4 | $102.34 | 5.415% | $107.8817 | $107.88 | $107.90 | $107.90 |
| Purchase #5 | $37.91 | 13.701% | $43.104 | $43.10 | $43.10 | $43.10 |
| Purchase #6 | $86.79 | 9.701% | $95.2095 | $95.21 | $95.20 | $95.20 |
| Purchase #7 | $103.29 | 12.438% | $116.1372 | $116.14 | $116.15 | $116.10 |
| 7 purchase totals = | $619.47 | $674.6500 | $674.65 | $674.65 | $674.60 | |