| 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 | $222.69 | 7.500% | $239.3918 | $239.39 | $239.40 | $239.40 |
| Purchase #2 | $193.50 | 10.557% | $213.9278 | $213.93 | $213.95 | $213.90 |
| Purchase #3 | $47.96 | 4.780% | $50.2525 | $50.25 | $50.25 | $50.30 |
| Purchase #4 | $34.34 | 9.643% | $37.6514 | $37.65 | $37.65 | $37.70 |
| Purchase #5 | $87.29 | 8.786% | $94.9593 | $94.96 | $94.95 | $95.00 |
| Purchase #6 | $49.32 | 12.668% | $55.5679 | $55.57 | $55.55 | $55.60 |
| Purchase #7 | $71.25 | 8.764% | $77.4944 | $77.49 | $77.50 | $77.50 |
| 7 purchase totals = | $706.35 | $769.2451 | $769.24 | $769.25 | $769.40 | |