| 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 | $128.47 | 9.608% | $140.8134 | $140.81 | $140.80 | $140.80 |
| Purchase #2 | $93.81 | 7.408% | $100.7594 | $100.76 | $100.75 | $100.80 |
| Purchase #3 | $198.43 | 6.404% | $211.1375 | $211.14 | $211.15 | $211.10 |
| Purchase #4 | $30.49 | 8.742% | $33.1554 | $33.16 | $33.15 | $33.20 |
| Purchase #5 | $170.58 | 5.584% | $180.1052 | $180.11 | $180.10 | $180.10 |
| Purchase #6 | $189.34 | 6.645% | $201.9216 | $201.92 | $201.90 | $201.90 |
| Purchase #7 | $237.52 | 7.106% | $254.3982 | $254.40 | $254.40 | $254.40 |
| 7 purchase totals = | $1,048.64 | $1,122.2907 | $1,122.30 | $1,122.25 | $1,122.30 | |