| 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 | $6.62 | 4.835% | $6.9401 | $6.94 | $6.95 | $6.90 |
| Purchase #2 | $220.28 | 12.157% | $247.0594 | $247.06 | $247.05 | $247.10 |
| Purchase #3 | $177.96 | 7.399% | $191.1273 | $191.13 | $191.15 | $191.10 |
| Purchase #4 | $73.54 | 13.342% | $83.3517 | $83.35 | $83.35 | $83.40 |
| Purchase #5 | $28.79 | 6.640% | $30.7017 | $30.70 | $30.70 | $30.70 |
| Purchase #6 | $217.91 | 5.636% | $230.1914 | $230.19 | $230.20 | $230.20 |
| Purchase #7 | $209.49 | 5.675% | $221.3786 | $221.38 | $221.40 | $221.40 |
| 7 purchase totals = | $934.59 | $1,010.7502 | $1,010.75 | $1,010.80 | $1,010.80 | |