| 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 | $147.87 | 5.400% | $155.855 | $155.86 | $155.85 | $155.90 |
| Purchase #2 | $86.76 | 7.792% | $93.5203 | $93.52 | $93.50 | $93.50 |
| Purchase #3 | $10.95 | 3.289% | $11.3101 | $11.31 | $11.30 | $11.30 |
| Purchase #4 | $216.77 | 12.625% | $244.1372 | $244.14 | $244.15 | $244.10 |
| Purchase #5 | $107.98 | 12.871% | $121.8781 | $121.88 | $121.90 | $121.90 |
| Purchase #6 | $239.31 | 9.633% | $262.3627 | $262.36 | $262.35 | $262.40 |
| Purchase #7 | $103.84 | 4.631% | $108.6488 | $108.65 | $108.65 | $108.60 |
| 7 purchase totals = | $913.48 | $997.7122 | $997.72 | $997.70 | $997.70 | |