| 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 | $45.70 | 5.317% | $48.1299 | $48.13 | $48.15 | $48.10 |
| Purchase #2 | $177.92 | 11.302% | $198.0285 | $198.03 | $198.05 | $198.00 |
| Purchase #3 | $87.76 | 7.118% | $94.0068 | $94.01 | $94.00 | $94.00 |
| Purchase #4 | $7.90 | 10.158% | $8.7025 | $8.70 | $8.70 | $8.70 |
| Purchase #5 | $134.32 | 13.681% | $152.6963 | $152.70 | $152.70 | $152.70 |
| Purchase #6 | $65.75 | 11.710% | $73.4493 | $73.45 | $73.45 | $73.40 |
| Purchase #7 | $144.73 | 11.624% | $161.5534 | $161.55 | $161.55 | $161.60 |
| 7 purchase totals = | $664.08 | $736.5667 | $736.57 | $736.60 | $736.50 | |