| 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 | $35.31 | 11.584% | $39.4003 | $39.40 | $39.40 | $39.40 |
| Purchase #2 | $108.37 | 3.837% | $112.5282 | $112.53 | $112.55 | $112.50 |
| Purchase #3 | $14.90 | 4.777% | $15.6118 | $15.61 | $15.60 | $15.60 |
| Purchase #4 | $213.93 | 3.872% | $222.2134 | $222.21 | $222.20 | $222.20 |
| Purchase #5 | $86.89 | 4.723% | $90.9938 | $90.99 | $91.00 | $91.00 |
| Purchase #6 | $22.82 | 5.535% | $24.0831 | $24.08 | $24.10 | $24.10 |
| Purchase #7 | $143.99 | 7.760% | $155.1636 | $155.16 | $155.15 | $155.20 |
| 7 purchase totals = | $626.21 | $659.9942 | $659.98 | $660.00 | $660.00 | |