| 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 | $115.69 | 9.679% | $126.8876 | $126.89 | $126.90 | $126.90 |
| Purchase #2 | $103.65 | 9.577% | $113.5766 | $113.58 | $113.60 | $113.60 |
| Purchase #3 | $48.66 | 12.177% | $54.5853 | $54.59 | $54.60 | $54.60 |
| Purchase #4 | $133.32 | 12.289% | $149.7037 | $149.70 | $149.70 | $149.70 |
| Purchase #5 | $58.85 | 12.710% | $66.3298 | $66.33 | $66.35 | $66.30 |
| Purchase #6 | $149.93 | 10.863% | $166.2169 | $166.22 | $166.20 | $166.20 |
| Purchase #7 | $110.80 | 9.620% | $121.459 | $121.46 | $121.45 | $121.50 |
| 7 purchase totals = | $720.90 | $798.7589 | $798.77 | $798.80 | $798.80 | |