| 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 | $192.40 | 9.180% | $210.0623 | $210.06 | $210.05 | $210.10 |
| Purchase #2 | $7.54 | 3.820% | $7.828 | $7.83 | $7.85 | $7.80 |
| Purchase #3 | $221.79 | 11.191% | $246.6105 | $246.61 | $246.60 | $246.60 |
| Purchase #4 | $112.49 | 11.851% | $125.8212 | $125.82 | $125.80 | $125.80 |
| Purchase #5 | $126.92 | 3.142% | $130.9078 | $130.91 | $130.90 | $130.90 |
| Purchase #6 | $6.42 | 6.399% | $6.8308 | $6.83 | $6.85 | $6.80 |
| Purchase #7 | $50.45 | 3.554% | $52.243 | $52.24 | $52.25 | $52.20 |
| 7 purchase totals = | $718.01 | $780.3036 | $780.30 | $780.30 | $780.20 | |