| 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 | $29.70 | 7.691% | $31.9842 | $31.98 | $32.00 | $32.00 |
| Purchase #2 | $17.70 | 5.149% | $18.6114 | $18.61 | $18.60 | $18.60 |
| Purchase #3 | $132.39 | 11.846% | $148.0729 | $148.07 | $148.05 | $148.10 |
| Purchase #4 | $67.41 | 6.718% | $71.9386 | $71.94 | $71.95 | $71.90 |
| Purchase #5 | $194.50 | 13.269% | $220.3082 | $220.31 | $220.30 | $220.30 |
| Purchase #6 | $81.78 | 7.104% | $87.5897 | $87.59 | $87.60 | $87.60 |
| Purchase #7 | $148.87 | 4.228% | $155.1642 | $155.16 | $155.15 | $155.20 |
| 7 purchase totals = | $672.35 | $733.6692 | $733.66 | $733.65 | $733.70 | |