| 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 | $72.28 | 11.869% | $80.8589 | $80.86 | $80.85 | $80.90 |
| Purchase #2 | $62.61 | 5.514% | $66.0623 | $66.06 | $66.05 | $66.10 |
| Purchase #3 | $170.26 | 7.764% | $183.479 | $183.48 | $183.50 | $183.50 |
| Purchase #4 | $32.58 | 4.179% | $33.9415 | $33.94 | $33.95 | $33.90 |
| Purchase #5 | $208.87 | 8.105% | $225.7989 | $225.80 | $225.80 | $225.80 |
| Purchase #6 | $23.52 | 12.731% | $26.5143 | $26.51 | $26.50 | $26.50 |
| Purchase #7 | $178.36 | 8.424% | $193.385 | $193.39 | $193.40 | $193.40 |
| 7 purchase totals = | $748.48 | $810.0399 | $810.04 | $810.05 | $810.10 | |