| 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 | 3.128% | $11.1069 | $11.11 | $11.10 | $11.10 |
| Purchase #2 | $81.67 | 9.584% | $89.4973 | $89.50 | $89.50 | $89.50 |
| Purchase #3 | $34.29 | 8.848% | $37.324 | $37.32 | $37.30 | $37.30 |
| Purchase #4 | $210.81 | 6.246% | $223.9772 | $223.98 | $224.00 | $224.00 |
| Purchase #5 | $19.97 | 13.249% | $22.6158 | $22.62 | $22.60 | $22.60 |
| Purchase #6 | $25.71 | 7.213% | $27.5645 | $27.56 | $27.55 | $27.60 |
| Purchase #7 | $137.25 | 4.339% | $143.2053 | $143.21 | $143.20 | $143.20 |
| 7 purchase totals = | $520.47 | $555.2910 | $555.30 | $555.25 | $555.30 | |