| 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 | $174.64 | 3.176% | $180.1866 | $180.19 | $180.20 | $180.20 |
| Purchase #2 | $45.40 | 5.263% | $47.7894 | $47.79 | $47.80 | $47.80 |
| Purchase #3 | $232.72 | 11.645% | $259.8202 | $259.82 | $259.80 | $259.80 |
| Purchase #4 | $109.35 | 10.165% | $120.4654 | $120.47 | $120.45 | $120.50 |
| Purchase #5 | $98.84 | 11.173% | $109.8834 | $109.88 | $109.90 | $109.90 |
| Purchase #6 | $55.34 | 12.553% | $62.2868 | $62.29 | $62.30 | $62.30 |
| Purchase #7 | $148.77 | 5.369% | $156.7575 | $156.76 | $156.75 | $156.80 |
| 7 purchase totals = | $865.06 | $937.1893 | $937.20 | $937.20 | $937.30 | |