| 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 | $209.90 | 12.595% | $236.3369 | $236.34 | $236.35 | $236.30 |
| Purchase #2 | $100.59 | 4.403% | $105.019 | $105.02 | $105.00 | $105.00 |
| Purchase #3 | $183.26 | 10.311% | $202.1559 | $202.16 | $202.15 | $202.20 |
| Purchase #4 | $249.57 | 4.104% | $259.8124 | $259.81 | $259.80 | $259.80 |
| Purchase #5 | $48.62 | 9.475% | $53.2267 | $53.23 | $53.25 | $53.20 |
| Purchase #6 | $150.57 | 11.690% | $168.1716 | $168.17 | $168.15 | $168.20 |
| Purchase #7 | $154.59 | 3.157% | $159.4704 | $159.47 | $159.45 | $159.50 |
| 7 purchase totals = | $1,097.10 | $1,184.1929 | $1,184.20 | $1,184.15 | $1,184.20 | |