| 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 | $27.49 | 12.782% | $31.0038 | $31.00 | $31.00 | $31.00 |
| Purchase #2 | $70.68 | 4.299% | $73.7185 | $73.72 | $73.70 | $73.70 |
| Purchase #3 | $208.54 | 13.479% | $236.6491 | $236.65 | $236.65 | $236.60 |
| Purchase #4 | $171.65 | 13.391% | $194.6357 | $194.64 | $194.65 | $194.60 |
| Purchase #5 | $210.40 | 6.592% | $224.2696 | $224.27 | $224.25 | $224.30 |
| Purchase #6 | $245.79 | 7.509% | $264.2464 | $264.25 | $264.25 | $264.20 |
| Purchase #7 | $91.68 | 6.202% | $97.366 | $97.37 | $97.35 | $97.40 |
| 7 purchase totals = | $1,026.23 | $1,121.8891 | $1,121.90 | $1,121.85 | $1,121.80 | |