| 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 | $74.38 | 9.371% | $81.3501 | $81.35 | $81.35 | $81.40 |
| Purchase #2 | $87.30 | 8.226% | $94.4813 | $94.48 | $94.50 | $94.50 |
| Purchase #3 | $38.99 | 6.224% | $41.4167 | $41.42 | $41.40 | $41.40 |
| Purchase #4 | $242.27 | 9.533% | $265.3656 | $265.37 | $265.35 | $265.40 |
| Purchase #5 | $168.50 | 4.514% | $176.1061 | $176.11 | $176.10 | $176.10 |
| Purchase #6 | $39.46 | 7.696% | $42.4968 | $42.50 | $42.50 | $42.50 |
| Purchase #7 | $200.55 | 12.385% | $225.3881 | $225.39 | $225.40 | $225.40 |
| 7 purchase totals = | $851.45 | $926.6047 | $926.62 | $926.60 | $926.70 | |