| 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 | $240.41 | 7.643% | $258.7845 | $258.78 | $258.80 | $258.80 |
| Purchase #2 | $70.87 | 5.601% | $74.8394 | $74.84 | $74.85 | $74.80 |
| Purchase #3 | $185.37 | 6.501% | $197.4209 | $197.42 | $197.40 | $197.40 |
| Purchase #4 | $110.99 | 6.406% | $118.1 | $118.10 | $118.10 | $118.10 |
| Purchase #5 | $170.86 | 8.383% | $185.1832 | $185.18 | $185.20 | $185.20 |
| Purchase #6 | $215.66 | 12.833% | $243.3356 | $243.34 | $243.35 | $243.30 |
| Purchase #7 | $13.83 | 7.624% | $14.8844 | $14.88 | $14.90 | $14.90 |
| 7 purchase totals = | $1,007.99 | $1,092.5480 | $1,092.54 | $1,092.60 | $1,092.50 | |