| 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 | $28.40 | 10.837% | $31.4777 | $31.48 | $31.50 | $31.50 |
| Purchase #2 | $193.47 | 13.309% | $219.2189 | $219.22 | $219.20 | $219.20 |
| Purchase #3 | $16.88 | 12.435% | $18.979 | $18.98 | $19.00 | $19.00 |
| Purchase #4 | $84.92 | 12.397% | $95.4475 | $95.45 | $95.45 | $95.40 |
| Purchase #5 | $197.66 | 12.713% | $222.7885 | $222.79 | $222.80 | $222.80 |
| Purchase #6 | $33.52 | 13.675% | $38.1039 | $38.10 | $38.10 | $38.10 |
| Purchase #7 | $52.86 | 10.215% | $58.2596 | $58.26 | $58.25 | $58.30 |
| 7 purchase totals = | $607.71 | $684.2751 | $684.28 | $684.30 | $684.30 | |