| 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 | $17.51 | 13.558% | $19.884 | $19.88 | $19.90 | $19.90 |
| Purchase #2 | $28.87 | 10.758% | $31.9758 | $31.98 | $32.00 | $32.00 |
| Purchase #3 | $88.76 | 10.805% | $98.3505 | $98.35 | $98.35 | $98.40 |
| Purchase #4 | $103.70 | 11.817% | $115.9542 | $115.95 | $115.95 | $116.00 |
| Purchase #5 | $189.56 | 12.525% | $213.3024 | $213.30 | $213.30 | $213.30 |
| Purchase #6 | $65.49 | 11.548% | $73.0528 | $73.05 | $73.05 | $73.10 |
| Purchase #7 | $194.87 | 7.631% | $209.7405 | $209.74 | $209.75 | $209.70 |
| 7 purchase totals = | $688.76 | $762.2602 | $762.25 | $762.30 | $762.40 | |