| 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 | $157.43 | 9.728% | $172.7448 | $172.74 | $172.75 | $172.70 |
| Purchase #2 | $22.66 | 7.598% | $24.3817 | $24.38 | $24.40 | $24.40 |
| Purchase #3 | $165.56 | 9.234% | $180.8478 | $180.85 | $180.85 | $180.80 |
| Purchase #4 | $231.52 | 11.487% | $258.1147 | $258.11 | $258.10 | $258.10 |
| Purchase #5 | $224.56 | 13.196% | $254.1929 | $254.19 | $254.20 | $254.20 |
| Purchase #6 | $197.36 | 8.319% | $213.7784 | $213.78 | $213.80 | $213.80 |
| Purchase #7 | $34.50 | 7.371% | $37.043 | $37.04 | $37.05 | $37.00 |
| 7 purchase totals = | $1,033.59 | $1,141.1033 | $1,141.09 | $1,141.15 | $1,141.00 | |