| 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 | $37.86 | 3.440% | $39.1624 | $39.16 | $39.15 | $39.20 |
| Purchase #2 | $67.84 | 11.860% | $75.8858 | $75.89 | $75.90 | $75.90 |
| Purchase #3 | $83.49 | 12.485% | $93.9137 | $93.91 | $93.90 | $93.90 |
| Purchase #4 | $117.58 | 13.786% | $133.7896 | $133.79 | $133.80 | $133.80 |
| Purchase #5 | $249.82 | 8.800% | $271.8042 | $271.80 | $271.80 | $271.80 |
| Purchase #6 | $13.60 | 5.742% | $14.3809 | $14.38 | $14.40 | $14.40 |
| Purchase #7 | $127.48 | 11.194% | $141.7501 | $141.75 | $141.75 | $141.80 |
| 7 purchase totals = | $697.67 | $770.6867 | $770.68 | $770.70 | $770.80 | |