| 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 | $248.47 | 12.669% | $279.9487 | $279.95 | $279.95 | $279.90 |
| Purchase #2 | $16.51 | 6.431% | $17.5718 | $17.57 | $17.55 | $17.60 |
| Purchase #3 | $85.46 | 4.600% | $89.3912 | $89.39 | $89.40 | $89.40 |
| Purchase #4 | $154.58 | 7.202% | $165.7129 | $165.71 | $165.70 | $165.70 |
| Purchase #5 | $100.71 | 4.617% | $105.3598 | $105.36 | $105.35 | $105.40 |
| Purchase #6 | $124.58 | 8.595% | $135.2877 | $135.29 | $135.30 | $135.30 |
| Purchase #7 | $144.98 | 7.443% | $155.7709 | $155.77 | $155.75 | $155.80 |
| 7 purchase totals = | $875.29 | $949.0430 | $949.04 | $949.00 | $949.10 | |