| 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 | $80.26 | 9.338% | $87.7547 | $87.75 | $87.75 | $87.80 |
| Purchase #2 | $80.60 | 8.846% | $87.7299 | $87.73 | $87.75 | $87.70 |
| Purchase #3 | $102.91 | 5.494% | $108.5639 | $108.56 | $108.55 | $108.60 |
| Purchase #4 | $246.53 | 9.838% | $270.7836 | $270.78 | $270.80 | $270.80 |
| Purchase #5 | $103.51 | 8.562% | $112.3725 | $112.37 | $112.35 | $112.40 |
| Purchase #6 | $242.33 | 9.536% | $265.4386 | $265.44 | $265.45 | $265.40 |
| Purchase #7 | $57.67 | 3.396% | $59.6285 | $59.63 | $59.65 | $59.60 |
| 7 purchase totals = | $913.81 | $992.2717 | $992.26 | $992.30 | $992.30 | |