| 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 | $158.35 | 12.758% | $178.5523 | $178.55 | $178.55 | $178.60 |
| Purchase #2 | $170.53 | 7.143% | $182.711 | $182.71 | $182.70 | $182.70 |
| Purchase #3 | $33.29 | 4.816% | $34.8932 | $34.89 | $34.90 | $34.90 |
| Purchase #4 | $178.86 | 4.578% | $187.0482 | $187.05 | $187.05 | $187.00 |
| Purchase #5 | $78.50 | 5.452% | $82.7798 | $82.78 | $82.80 | $82.80 |
| Purchase #6 | $211.50 | 6.372% | $224.9768 | $224.98 | $225.00 | $225.00 |
| Purchase #7 | $220.26 | 4.166% | $229.436 | $229.44 | $229.45 | $229.40 |
| 7 purchase totals = | $1,051.29 | $1,120.3973 | $1,120.40 | $1,120.45 | $1,120.40 | |