| 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 | $24.79 | 11.464% | $27.6319 | $27.63 | $27.65 | $27.60 |
| Purchase #2 | $65.92 | 12.442% | $74.1218 | $74.12 | $74.10 | $74.10 |
| Purchase #3 | $8.42 | 5.128% | $8.8518 | $8.85 | $8.85 | $8.90 |
| Purchase #4 | $156.69 | 12.686% | $176.5677 | $176.57 | $176.55 | $176.60 |
| Purchase #5 | $153.46 | 9.786% | $168.4776 | $168.48 | $168.50 | $168.50 |
| Purchase #6 | $70.45 | 11.297% | $78.4087 | $78.41 | $78.40 | $78.40 |
| Purchase #7 | $148.34 | 4.572% | $155.1221 | $155.12 | $155.10 | $155.10 |
| 7 purchase totals = | $628.07 | $689.1816 | $689.18 | $689.15 | $689.20 | |