| 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 | $28.31 | 5.756% | $29.9395 | $29.94 | $29.95 | $29.90 |
| Purchase #2 | $50.51 | 3.112% | $52.0819 | $52.08 | $52.10 | $52.10 |
| Purchase #3 | $195.51 | 7.533% | $210.2378 | $210.24 | $210.25 | $210.20 |
| Purchase #4 | $74.86 | 3.823% | $77.7219 | $77.72 | $77.70 | $77.70 |
| Purchase #5 | $219.93 | 6.504% | $234.2342 | $234.23 | $234.25 | $234.20 |
| Purchase #6 | $61.72 | 11.336% | $68.7166 | $68.72 | $68.70 | $68.70 |
| Purchase #7 | $129.61 | 11.837% | $144.9519 | $144.95 | $144.95 | $145.00 |
| 7 purchase totals = | $760.45 | $817.8838 | $817.88 | $817.90 | $817.80 | |