| 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 | $199.74 | 7.125% | $213.9715 | $213.97 | $213.95 | $214.00 |
| Purchase #2 | $10.60 | 9.322% | $11.5881 | $11.59 | $11.60 | $11.60 |
| Purchase #3 | $110.67 | 7.635% | $119.1197 | $119.12 | $119.10 | $119.10 |
| Purchase #4 | $142.40 | 6.839% | $152.1387 | $152.14 | $152.15 | $152.10 |
| Purchase #5 | $210.97 | 12.307% | $236.9341 | $236.93 | $236.95 | $236.90 |
| Purchase #6 | $74.89 | 6.773% | $79.9623 | $79.96 | $79.95 | $80.00 |
| Purchase #7 | $188.89 | 4.653% | $197.6791 | $197.68 | $197.70 | $197.70 |
| 7 purchase totals = | $938.16 | $1,011.3935 | $1,011.39 | $1,011.40 | $1,011.40 | |