| 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 | $183.40 | 10.734% | $203.0862 | $203.09 | $203.10 | $203.10 |
| Purchase #2 | $210.63 | 4.316% | $219.7208 | $219.72 | $219.70 | $219.70 |
| Purchase #3 | $171.71 | 3.759% | $178.1646 | $178.16 | $178.15 | $178.20 |
| Purchase #4 | $212.32 | 7.434% | $228.1039 | $228.10 | $228.10 | $228.10 |
| Purchase #5 | $13.64 | 7.868% | $14.7132 | $14.71 | $14.70 | $14.70 |
| Purchase #6 | $82.60 | 7.286% | $88.6182 | $88.62 | $88.60 | $88.60 |
| Purchase #7 | $30.32 | 3.407% | $31.353 | $31.35 | $31.35 | $31.40 |
| 7 purchase totals = | $904.62 | $963.7599 | $963.75 | $963.70 | $963.80 | |