| 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 | $75.94 | 6.563% | $80.9239 | $80.92 | $80.90 | $80.90 |
| Purchase #2 | $81.34 | 7.444% | $87.3949 | $87.39 | $87.40 | $87.40 |
| Purchase #3 | $234.26 | 9.176% | $255.7557 | $255.76 | $255.75 | $255.80 |
| Purchase #4 | $229.99 | 13.217% | $260.3878 | $260.39 | $260.40 | $260.40 |
| Purchase #5 | $177.52 | 6.801% | $189.5931 | $189.59 | $189.60 | $189.60 |
| Purchase #6 | $44.54 | 7.273% | $47.7794 | $47.78 | $47.80 | $47.80 |
| Purchase #7 | $191.60 | 12.637% | $215.8125 | $215.81 | $215.80 | $215.80 |
| 7 purchase totals = | $1,035.19 | $1,137.6473 | $1,137.64 | $1,137.65 | $1,137.70 | |