| 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 | $7.94 | 7.659% | $8.5481 | $8.55 | $8.55 | $8.50 |
| Purchase #2 | $160.45 | 7.530% | $172.5319 | $172.53 | $172.55 | $172.50 |
| Purchase #3 | $27.51 | 3.702% | $28.5284 | $28.53 | $28.55 | $28.50 |
| Purchase #4 | $212.49 | 9.789% | $233.2906 | $233.29 | $233.30 | $233.30 |
| Purchase #5 | $65.84 | 6.641% | $70.2124 | $70.21 | $70.20 | $70.20 |
| Purchase #6 | $74.55 | 7.612% | $80.2247 | $80.22 | $80.20 | $80.20 |
| Purchase #7 | $146.92 | 6.738% | $156.8195 | $156.82 | $156.80 | $156.80 |
| 7 purchase totals = | $695.70 | $750.1556 | $750.15 | $750.15 | $750.00 | |