| 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 | $156.31 | 7.561% | $168.1286 | $168.13 | $168.15 | $168.10 |
| Purchase #2 | $65.76 | 13.768% | $74.8138 | $74.81 | $74.80 | $74.80 |
| Purchase #3 | $132.55 | 3.176% | $136.7598 | $136.76 | $136.75 | $136.80 |
| Purchase #4 | $13.98 | 8.478% | $15.1652 | $15.17 | $15.15 | $15.20 |
| Purchase #5 | $90.87 | 5.691% | $96.0414 | $96.04 | $96.05 | $96.00 |
| Purchase #6 | $88.80 | 4.580% | $92.867 | $92.87 | $92.85 | $92.90 |
| Purchase #7 | $44.71 | 11.795% | $49.9835 | $49.98 | $50.00 | $50.00 |
| 7 purchase totals = | $592.98 | $633.7593 | $633.76 | $633.75 | $633.80 | |