| 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 | $47.89 | 7.335% | $51.4027 | $51.40 | $51.40 | $51.40 |
| Purchase #2 | $224.34 | 5.175% | $235.9496 | $235.95 | $235.95 | $235.90 |
| Purchase #3 | $76.77 | 9.857% | $84.3372 | $84.34 | $84.35 | $84.30 |
| Purchase #4 | $48.79 | 4.299% | $50.8875 | $50.89 | $50.90 | $50.90 |
| Purchase #5 | $11.89 | 12.580% | $13.3858 | $13.39 | $13.40 | $13.40 |
| Purchase #6 | $199.75 | 10.566% | $220.8556 | $220.86 | $220.85 | $220.90 |
| Purchase #7 | $81.94 | 10.756% | $90.7535 | $90.75 | $90.75 | $90.80 |
| 7 purchase totals = | $691.37 | $747.5719 | $747.58 | $747.60 | $747.60 | |