| 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 | $81.79 | 10.266% | $90.1866 | $90.19 | $90.20 | $90.20 |
| Purchase #2 | $132.70 | 12.870% | $149.7785 | $149.78 | $149.80 | $149.80 |
| Purchase #3 | $180.41 | 6.336% | $191.8408 | $191.84 | $191.85 | $191.80 |
| Purchase #4 | $244.48 | 5.532% | $258.0046 | $258.00 | $258.00 | $258.00 |
| Purchase #5 | $51.92 | 12.424% | $58.3705 | $58.37 | $58.35 | $58.40 |
| Purchase #6 | $187.82 | 11.800% | $209.9828 | $209.98 | $210.00 | $210.00 |
| Purchase #7 | $31.62 | 11.123% | $35.1371 | $35.14 | $35.15 | $35.10 |
| 7 purchase totals = | $910.74 | $993.3009 | $993.30 | $993.35 | $993.30 | |