| 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 | $19.61 | 10.593% | $21.6873 | $21.69 | $21.70 | $21.70 |
| Purchase #2 | $15.69 | 7.401% | $16.8512 | $16.85 | $16.85 | $16.90 |
| Purchase #3 | $212.25 | 8.219% | $229.6948 | $229.69 | $229.70 | $229.70 |
| Purchase #4 | $208.28 | 9.712% | $228.5082 | $228.51 | $228.50 | $228.50 |
| Purchase #5 | $122.89 | 4.700% | $128.6658 | $128.67 | $128.65 | $128.70 |
| Purchase #6 | $127.27 | 4.724% | $133.2822 | $133.28 | $133.30 | $133.30 |
| Purchase #7 | $234.29 | 7.362% | $251.5384 | $251.54 | $251.55 | $251.50 |
| 7 purchase totals = | $940.28 | $1,010.2279 | $1,010.23 | $1,010.25 | $1,010.30 | |