| 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 | $209.77 | 5.130% | $220.5312 | $220.53 | $220.55 | $220.50 |
| Purchase #2 | $78.28 | 3.318% | $80.8773 | $80.88 | $80.90 | $80.90 |
| Purchase #3 | $193.74 | 11.856% | $216.7098 | $216.71 | $216.70 | $216.70 |
| Purchase #4 | $199.51 | 6.664% | $212.8053 | $212.81 | $212.80 | $212.80 |
| Purchase #5 | $165.28 | 4.602% | $172.8862 | $172.89 | $172.90 | $172.90 |
| Purchase #6 | $151.34 | 7.851% | $163.2217 | $163.22 | $163.20 | $163.20 |
| Purchase #7 | $229.29 | 9.596% | $251.2927 | $251.29 | $251.30 | $251.30 |
| 7 purchase totals = | $1,227.21 | $1,318.3242 | $1,318.33 | $1,318.35 | $1,318.30 | |