| 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 | $163.32 | 10.285% | $180.1175 | $180.12 | $180.10 | $180.10 |
| Purchase #2 | $101.26 | 10.707% | $112.1019 | $112.10 | $112.10 | $112.10 |
| Purchase #3 | $144.31 | 12.678% | $162.6056 | $162.61 | $162.60 | $162.60 |
| Purchase #4 | $76.42 | 8.173% | $82.6658 | $82.67 | $82.65 | $82.70 |
| Purchase #5 | $232.53 | 5.669% | $245.7121 | $245.71 | $245.70 | $245.70 |
| Purchase #6 | $99.57 | 5.390% | $104.9368 | $104.94 | $104.95 | $104.90 |
| Purchase #7 | $202.80 | 8.693% | $220.4294 | $220.43 | $220.45 | $220.40 |
| 7 purchase totals = | $1,020.21 | $1,108.5691 | $1,108.58 | $1,108.55 | $1,108.50 | |