| 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 | $30.88 | 13.529% | $35.0578 | $35.06 | $35.05 | $35.10 |
| Purchase #2 | $100.51 | 7.230% | $107.7769 | $107.78 | $107.80 | $107.80 |
| Purchase #3 | $14.44 | 4.629% | $15.1084 | $15.11 | $15.10 | $15.10 |
| Purchase #4 | $184.62 | 5.463% | $194.7058 | $194.71 | $194.70 | $194.70 |
| Purchase #5 | $19.47 | 10.745% | $21.5621 | $21.56 | $21.55 | $21.60 |
| Purchase #6 | $146.95 | 10.828% | $162.8617 | $162.86 | $162.85 | $162.90 |
| Purchase #7 | $148.32 | 6.576% | $158.0735 | $158.07 | $158.05 | $158.10 |
| 7 purchase totals = | $645.19 | $695.1462 | $695.15 | $695.10 | $695.30 | |