| 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 | $217.67 | 4.602% | $227.6872 | $227.69 | $227.70 | $227.70 |
| Purchase #2 | $153.78 | 7.624% | $165.5042 | $165.50 | $165.50 | $165.50 |
| Purchase #3 | $56.68 | 6.810% | $60.5399 | $60.54 | $60.55 | $60.50 |
| Purchase #4 | $143.93 | 6.328% | $153.0379 | $153.04 | $153.05 | $153.00 |
| Purchase #5 | $37.84 | 12.122% | $42.427 | $42.43 | $42.45 | $42.40 |
| Purchase #6 | $203.68 | 12.269% | $228.6695 | $228.67 | $228.65 | $228.70 |
| Purchase #7 | $5.75 | 12.346% | $6.4599 | $6.46 | $6.45 | $6.50 |
| 7 purchase totals = | $819.33 | $884.3256 | $884.33 | $884.35 | $884.30 | |