| 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 | $55.47 | 7.845% | $59.8216 | $59.82 | $59.80 | $59.80 |
| Purchase #2 | $230.77 | 12.727% | $260.1401 | $260.14 | $260.15 | $260.10 |
| Purchase #3 | $155.84 | 9.111% | $170.0386 | $170.04 | $170.05 | $170.00 |
| Purchase #4 | $178.65 | 13.588% | $202.925 | $202.93 | $202.95 | $202.90 |
| Purchase #5 | $179.65 | 8.109% | $194.2178 | $194.22 | $194.20 | $194.20 |
| Purchase #6 | $121.84 | 12.400% | $136.9482 | $136.95 | $136.95 | $136.90 |
| Purchase #7 | $105.47 | 6.630% | $112.4627 | $112.46 | $112.45 | $112.50 |
| 7 purchase totals = | $1,027.69 | $1,136.5540 | $1,136.56 | $1,136.55 | $1,136.40 | |