| 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 | $105.75 | 6.242% | $112.3509 | $112.35 | $112.35 | $112.40 |
| Purchase #2 | $90.77 | 3.408% | $93.8634 | $93.86 | $93.85 | $93.90 |
| Purchase #3 | $24.28 | 3.860% | $25.2172 | $25.22 | $25.20 | $25.20 |
| Purchase #4 | $94.89 | 12.336% | $106.5956 | $106.60 | $106.60 | $106.60 |
| Purchase #5 | $165.86 | 9.209% | $181.134 | $181.13 | $181.15 | $181.10 |
| Purchase #6 | $155.30 | 5.526% | $163.8819 | $163.88 | $163.90 | $163.90 |
| Purchase #7 | $195.83 | 11.496% | $218.3426 | $218.34 | $218.35 | $218.30 |
| 7 purchase totals = | $832.68 | $901.3856 | $901.38 | $901.40 | $901.40 | |