| 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 | $38.94 | 13.709% | $44.2783 | $44.28 | $44.30 | $44.30 |
| Purchase #2 | $33.80 | 5.548% | $35.6752 | $35.68 | $35.70 | $35.70 |
| Purchase #3 | $160.96 | 12.716% | $181.4277 | $181.43 | $181.45 | $181.40 |
| Purchase #4 | $33.51 | 13.152% | $37.9172 | $37.92 | $37.90 | $37.90 |
| Purchase #5 | $127.98 | 4.321% | $133.51 | $133.51 | $133.50 | $133.50 |
| Purchase #6 | $198.79 | 6.753% | $212.2143 | $212.21 | $212.20 | $212.20 |
| Purchase #7 | $43.30 | 12.704% | $48.8008 | $48.80 | $48.80 | $48.80 |
| 7 purchase totals = | $637.28 | $693.8235 | $693.83 | $693.85 | $693.80 | |