| 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 | $22.37 | 8.666% | $24.3086 | $24.31 | $24.30 | $24.30 |
| Purchase #2 | $89.44 | 3.341% | $92.4282 | $92.43 | $92.45 | $92.40 |
| Purchase #3 | $27.39 | 4.427% | $28.6026 | $28.60 | $28.60 | $28.60 |
| Purchase #4 | $165.60 | 13.137% | $187.3549 | $187.35 | $187.35 | $187.40 |
| Purchase #5 | $71.82 | 5.622% | $75.8577 | $75.86 | $75.85 | $75.90 |
| Purchase #6 | $224.77 | 12.381% | $252.5988 | $252.60 | $252.60 | $252.60 |
| Purchase #7 | $109.98 | 6.659% | $117.3036 | $117.30 | $117.30 | $117.30 |
| 7 purchase totals = | $711.37 | $778.4544 | $778.45 | $778.45 | $778.50 | |