| 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 | $98.66 | 10.847% | $109.3617 | $109.36 | $109.35 | $109.40 |
| Purchase #2 | $219.37 | 8.866% | $238.8193 | $238.82 | $238.80 | $238.80 |
| Purchase #3 | $240.80 | 5.499% | $254.0416 | $254.04 | $254.05 | $254.00 |
| Purchase #4 | $107.89 | 10.302% | $119.0048 | $119.00 | $119.00 | $119.00 |
| Purchase #5 | $166.26 | 8.814% | $180.9142 | $180.91 | $180.90 | $180.90 |
| Purchase #6 | $188.86 | 8.174% | $204.2974 | $204.30 | $204.30 | $204.30 |
| Purchase #7 | $187.42 | 6.666% | $199.9134 | $199.91 | $199.90 | $199.90 |
| 7 purchase totals = | $1,209.26 | $1,306.3524 | $1,306.34 | $1,306.30 | $1,306.30 | |