| 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 | $39.55 | 7.747% | $42.6139 | $42.61 | $42.60 | $42.60 |
| Purchase #2 | $246.86 | 5.552% | $260.5657 | $260.57 | $260.55 | $260.60 |
| Purchase #3 | $20.61 | 3.557% | $21.3431 | $21.34 | $21.35 | $21.30 |
| Purchase #4 | $20.56 | 8.412% | $22.2895 | $22.29 | $22.30 | $22.30 |
| Purchase #5 | $87.38 | 10.511% | $96.5645 | $96.56 | $96.55 | $96.60 |
| Purchase #6 | $39.65 | 3.711% | $41.1214 | $41.12 | $41.10 | $41.10 |
| Purchase #7 | $227.26 | 3.110% | $234.3278 | $234.33 | $234.35 | $234.30 |
| 7 purchase totals = | $681.87 | $718.8259 | $718.82 | $718.80 | $718.80 | |