| 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 | $49.75 | 8.322% | $53.8902 | $53.89 | $53.90 | $53.90 |
| Purchase #2 | $116.67 | 8.755% | $126.8845 | $126.88 | $126.90 | $126.90 |
| Purchase #3 | $24.77 | 8.409% | $26.8529 | $26.85 | $26.85 | $26.90 |
| Purchase #4 | $69.30 | 4.340% | $72.3076 | $72.31 | $72.30 | $72.30 |
| Purchase #5 | $128.93 | 13.712% | $146.6089 | $146.61 | $146.60 | $146.60 |
| Purchase #6 | $83.47 | 9.486% | $91.388 | $91.39 | $91.40 | $91.40 |
| Purchase #7 | $130.48 | 4.793% | $136.7339 | $136.73 | $136.75 | $136.70 |
| 7 purchase totals = | $603.37 | $654.6660 | $654.66 | $654.70 | $654.70 | |