| 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 | $223.49 | 10.611% | $247.2045 | $247.20 | $247.20 | $247.20 |
| Purchase #2 | $12.34 | 7.857% | $13.3096 | $13.31 | $13.30 | $13.30 |
| Purchase #3 | $32.70 | 3.110% | $33.717 | $33.72 | $33.70 | $33.70 |
| Purchase #4 | $249.81 | 5.580% | $263.7494 | $263.75 | $263.75 | $263.70 |
| Purchase #5 | $205.73 | 7.339% | $220.8285 | $220.83 | $220.85 | $220.80 |
| Purchase #6 | $75.75 | 6.543% | $80.7063 | $80.71 | $80.70 | $80.70 |
| Purchase #7 | $236.86 | 5.487% | $249.8565 | $249.86 | $249.85 | $249.90 |
| 7 purchase totals = | $1,036.68 | $1,109.3718 | $1,109.38 | $1,109.35 | $1,109.30 | |