| 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 | $152.77 | 12.187% | $171.3881 | $171.39 | $171.40 | $171.40 |
| Purchase #2 | $76.93 | 5.457% | $81.1281 | $81.13 | $81.15 | $81.10 |
| Purchase #3 | $45.86 | 8.519% | $49.7668 | $49.77 | $49.75 | $49.80 |
| Purchase #4 | $33.27 | 13.247% | $37.6773 | $37.68 | $37.70 | $37.70 |
| Purchase #5 | $115.60 | 13.748% | $131.4927 | $131.49 | $131.50 | $131.50 |
| Purchase #6 | $93.77 | 9.105% | $102.3078 | $102.31 | $102.30 | $102.30 |
| Purchase #7 | $223.51 | 5.775% | $236.4177 | $236.42 | $236.40 | $236.40 |
| 7 purchase totals = | $741.71 | $810.1785 | $810.19 | $810.20 | $810.20 | |