| 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 | $7.62 | 9.374% | $8.3343 | $8.33 | $8.35 | $8.30 |
| Purchase #2 | $234.80 | 9.622% | $257.3925 | $257.39 | $257.40 | $257.40 |
| Purchase #3 | $197.86 | 12.738% | $223.0634 | $223.06 | $223.05 | $223.10 |
| Purchase #4 | $35.71 | 9.451% | $39.085 | $39.09 | $39.10 | $39.10 |
| Purchase #5 | $77.82 | 7.720% | $83.8277 | $83.83 | $83.85 | $83.80 |
| Purchase #6 | $48.54 | 9.346% | $53.0765 | $53.08 | $53.10 | $53.10 |
| Purchase #7 | $109.31 | 10.278% | $120.5449 | $120.54 | $120.55 | $120.50 |
| 7 purchase totals = | $711.66 | $785.3243 | $785.32 | $785.40 | $785.30 | |