| 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 | $79.85 | 13.782% | $90.8549 | $90.85 | $90.85 | $90.90 |
| Purchase #2 | $192.47 | 5.841% | $203.7122 | $203.71 | $203.70 | $203.70 |
| Purchase #3 | $45.32 | 7.785% | $48.8482 | $48.85 | $48.85 | $48.80 |
| Purchase #4 | $238.43 | 6.855% | $254.7744 | $254.77 | $254.75 | $254.80 |
| Purchase #5 | $193.49 | 13.550% | $219.7079 | $219.71 | $219.70 | $219.70 |
| Purchase #6 | $166.63 | 7.416% | $178.9873 | $178.99 | $179.00 | $179.00 |
| Purchase #7 | $156.35 | 3.135% | $161.2516 | $161.25 | $161.25 | $161.30 |
| 7 purchase totals = | $1,072.54 | $1,158.1365 | $1,158.13 | $1,158.10 | $1,158.20 | |