| 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 | $20.48 | 6.623% | $21.8364 | $21.84 | $21.85 | $21.80 |
| Purchase #2 | $44.39 | 10.338% | $48.979 | $48.98 | $49.00 | $49.00 |
| Purchase #3 | $117.91 | 5.404% | $124.2819 | $124.28 | $124.30 | $124.30 |
| Purchase #4 | $230.83 | 11.170% | $256.6137 | $256.61 | $256.60 | $256.60 |
| Purchase #5 | $48.44 | 11.715% | $54.1147 | $54.11 | $54.10 | $54.10 |
| Purchase #6 | $151.84 | 9.202% | $165.8123 | $165.81 | $165.80 | $165.80 |
| Purchase #7 | $170.59 | 13.773% | $194.0854 | $194.09 | $194.10 | $194.10 |
| 7 purchase totals = | $784.48 | $865.7234 | $865.72 | $865.75 | $865.70 | |