| 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 | $212.42 | 4.411% | $221.7898 | $221.79 | $221.80 | $221.80 |
| Purchase #2 | $200.40 | 4.808% | $210.0352 | $210.04 | $210.05 | $210.00 |
| Purchase #3 | $12.71 | 9.195% | $13.8787 | $13.88 | $13.90 | $13.90 |
| Purchase #4 | $154.42 | 9.268% | $168.7316 | $168.73 | $168.75 | $168.70 |
| Purchase #5 | $219.70 | 12.520% | $247.2064 | $247.21 | $247.20 | $247.20 |
| Purchase #6 | $160.27 | 6.106% | $170.0561 | $170.06 | $170.05 | $170.10 |
| Purchase #7 | $142.92 | 7.450% | $153.5675 | $153.57 | $153.55 | $153.60 |
| 7 purchase totals = | $1,102.84 | $1,185.2653 | $1,185.28 | $1,185.30 | $1,185.30 | |