| 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 | $187.99 | 12.381% | $211.265 | $211.27 | $211.25 | $211.30 |
| Purchase #2 | $139.34 | 6.718% | $148.7009 | $148.70 | $148.70 | $148.70 |
| Purchase #3 | $225.86 | 12.749% | $254.6549 | $254.65 | $254.65 | $254.70 |
| Purchase #4 | $27.43 | 4.636% | $28.7017 | $28.70 | $28.70 | $28.70 |
| Purchase #5 | $76.32 | 3.236% | $78.7897 | $78.79 | $78.80 | $78.80 |
| Purchase #6 | $6.54 | 10.202% | $7.2072 | $7.21 | $7.20 | $7.20 |
| Purchase #7 | $49.82 | 4.210% | $51.9174 | $51.92 | $51.90 | $51.90 |
| 7 purchase totals = | $713.30 | $781.2368 | $781.24 | $781.20 | $781.30 | |