| 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 | $172.85 | 5.338% | $182.0767 | $182.08 | $182.10 | $182.10 |
| Purchase #2 | $91.46 | 10.433% | $101.002 | $101.00 | $101.00 | $101.00 |
| Purchase #3 | $19.55 | 8.126% | $21.1386 | $21.14 | $21.15 | $21.10 |
| Purchase #4 | $220.31 | 4.335% | $229.8604 | $229.86 | $229.85 | $229.90 |
| Purchase #5 | $138.65 | 8.698% | $150.7098 | $150.71 | $150.70 | $150.70 |
| Purchase #6 | $171.45 | 9.816% | $188.2795 | $188.28 | $188.30 | $188.30 |
| Purchase #7 | $7.87 | 5.203% | $8.2795 | $8.28 | $8.30 | $8.30 |
| 7 purchase totals = | $822.14 | $881.3465 | $881.35 | $881.40 | $881.40 | |