| 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 | $160.92 | 12.247% | $180.6279 | $180.63 | $180.65 | $180.60 |
| Purchase #2 | $245.91 | 11.853% | $275.0577 | $275.06 | $275.05 | $275.10 |
| Purchase #3 | $62.44 | 9.617% | $68.4449 | $68.44 | $68.45 | $68.40 |
| Purchase #4 | $19.87 | 9.605% | $21.7785 | $21.78 | $21.80 | $21.80 |
| Purchase #5 | $55.76 | 6.628% | $59.4558 | $59.46 | $59.45 | $59.50 |
| Purchase #6 | $202.65 | 4.795% | $212.3671 | $212.37 | $212.35 | $212.40 |
| Purchase #7 | $186.85 | 12.550% | $210.2997 | $210.30 | $210.30 | $210.30 |
| 7 purchase totals = | $934.40 | $1,028.0316 | $1,028.04 | $1,028.05 | $1,028.10 | |