| 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 | $5.31 | 6.606% | $5.6608 | $5.66 | $5.65 | $5.70 |
| Purchase #2 | $93.40 | 9.812% | $102.5644 | $102.56 | $102.55 | $102.60 |
| Purchase #3 | $53.37 | 11.593% | $59.5572 | $59.56 | $59.55 | $59.60 |
| Purchase #4 | $195.80 | 5.279% | $206.1363 | $206.14 | $206.15 | $206.10 |
| Purchase #5 | $58.61 | 11.792% | $65.5213 | $65.52 | $65.50 | $65.50 |
| Purchase #6 | $185.93 | 12.691% | $209.5264 | $209.53 | $209.55 | $209.50 |
| Purchase #7 | $132.73 | 12.535% | $149.3677 | $149.37 | $149.35 | $149.40 |
| 7 purchase totals = | $725.15 | $798.3341 | $798.34 | $798.30 | $798.40 | |