| 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 | $149.48 | 5.568% | $157.803 | $157.80 | $157.80 | $157.80 |
| Purchase #2 | $53.28 | 6.499% | $56.7427 | $56.74 | $56.75 | $56.70 |
| Purchase #3 | $151.61 | 13.663% | $172.3245 | $172.32 | $172.30 | $172.30 |
| Purchase #4 | $25.37 | 12.773% | $28.6105 | $28.61 | $28.60 | $28.60 |
| Purchase #5 | $13.37 | 10.249% | $14.7403 | $14.74 | $14.75 | $14.70 |
| Purchase #6 | $26.55 | 10.566% | $29.3553 | $29.36 | $29.35 | $29.40 |
| Purchase #7 | $66.40 | 8.644% | $72.1396 | $72.14 | $72.15 | $72.10 |
| 7 purchase totals = | $486.06 | $531.7159 | $531.71 | $531.70 | $531.60 | |