| 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 | $140.54 | 6.536% | $149.7257 | $149.73 | $149.75 | $149.70 |
| Purchase #2 | $206.49 | 9.424% | $225.9496 | $225.95 | $225.95 | $225.90 |
| Purchase #3 | $108.25 | 8.810% | $117.7868 | $117.79 | $117.80 | $117.80 |
| Purchase #4 | $19.82 | 13.847% | $22.5645 | $22.56 | $22.55 | $22.60 |
| Purchase #5 | $88.52 | 8.485% | $96.0309 | $96.03 | $96.05 | $96.00 |
| Purchase #6 | $146.98 | 12.778% | $165.7611 | $165.76 | $165.75 | $165.80 |
| Purchase #7 | $80.30 | 6.791% | $85.7532 | $85.75 | $85.75 | $85.80 |
| 7 purchase totals = | $790.90 | $863.5718 | $863.57 | $863.60 | $863.60 | |