| 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 | $21.39 | 13.389% | $24.2539 | $24.25 | $24.25 | $24.30 |
| Purchase #2 | $28.37 | 13.316% | $32.1477 | $32.15 | $32.15 | $32.10 |
| Purchase #3 | $189.54 | 10.336% | $209.1309 | $209.13 | $209.15 | $209.10 |
| Purchase #4 | $162.72 | 8.704% | $176.8831 | $176.88 | $176.90 | $176.90 |
| Purchase #5 | $155.41 | 7.635% | $167.2756 | $167.28 | $167.30 | $167.30 |
| Purchase #6 | $154.64 | 6.394% | $164.5277 | $164.53 | $164.55 | $164.50 |
| Purchase #7 | $66.70 | 4.435% | $69.6581 | $69.66 | $69.65 | $69.70 |
| 7 purchase totals = | $778.77 | $843.8770 | $843.88 | $843.95 | $843.90 | |