| 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 | $97.31 | 13.192% | $110.1471 | $110.15 | $110.15 | $110.10 |
| Purchase #2 | $191.28 | 13.829% | $217.7321 | $217.73 | $217.75 | $217.70 |
| Purchase #3 | $117.45 | 9.792% | $128.9507 | $128.95 | $128.95 | $129.00 |
| Purchase #4 | $201.87 | 6.148% | $214.281 | $214.28 | $214.30 | $214.30 |
| Purchase #5 | $46.81 | 6.361% | $49.7876 | $49.79 | $49.80 | $49.80 |
| Purchase #6 | $55.50 | 5.484% | $58.5436 | $58.54 | $58.55 | $58.50 |
| Purchase #7 | $133.82 | 10.326% | $147.6383 | $147.64 | $147.65 | $147.60 |
| 7 purchase totals = | $844.04 | $927.0804 | $927.08 | $927.15 | $927.00 | |