| 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 | $178.42 | 10.506% | $197.1648 | $197.16 | $197.15 | $197.20 |
| Purchase #2 | $191.39 | 5.807% | $202.504 | $202.50 | $202.50 | $202.50 |
| Purchase #3 | $29.85 | 13.501% | $33.88 | $33.88 | $33.90 | $33.90 |
| Purchase #4 | $216.33 | 12.319% | $242.9797 | $242.98 | $243.00 | $243.00 |
| Purchase #5 | $242.79 | 7.157% | $260.1665 | $260.17 | $260.15 | $260.20 |
| Purchase #6 | $213.41 | 6.856% | $228.0414 | $228.04 | $228.05 | $228.00 |
| Purchase #7 | $128.73 | 13.133% | $145.6361 | $145.64 | $145.65 | $145.60 |
| 7 purchase totals = | $1,200.92 | $1,310.3725 | $1,310.37 | $1,310.40 | $1,310.40 | |