| 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 | $104.52 | 5.380% | $110.1432 | $110.14 | $110.15 | $110.10 |
| Purchase #2 | $77.90 | 13.188% | $88.1735 | $88.17 | $88.15 | $88.20 |
| Purchase #3 | $127.51 | 11.296% | $141.9135 | $141.91 | $141.90 | $141.90 |
| Purchase #4 | $219.31 | 4.287% | $228.7118 | $228.71 | $228.70 | $228.70 |
| Purchase #5 | $197.49 | 3.358% | $204.1217 | $204.12 | $204.10 | $204.10 |
| Purchase #6 | $102.33 | 10.207% | $112.7748 | $112.77 | $112.75 | $112.80 |
| Purchase #7 | $103.33 | 5.139% | $108.6401 | $108.64 | $108.65 | $108.60 |
| 7 purchase totals = | $932.39 | $994.4786 | $994.46 | $994.40 | $994.40 | |