| 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 | $52.89 | 8.528% | $57.4005 | $57.40 | $57.40 | $57.40 |
| Purchase #2 | $78.47 | 13.288% | $88.8971 | $88.90 | $88.90 | $88.90 |
| Purchase #3 | $59.55 | 4.711% | $62.3554 | $62.36 | $62.35 | $62.40 |
| Purchase #4 | $75.65 | 10.355% | $83.4836 | $83.48 | $83.50 | $83.50 |
| Purchase #5 | $121.82 | 6.803% | $130.1074 | $130.11 | $130.10 | $130.10 |
| Purchase #6 | $33.84 | 8.237% | $36.6274 | $36.63 | $36.65 | $36.60 |
| Purchase #7 | $242.58 | 12.213% | $272.2063 | $272.21 | $272.20 | $272.20 |
| 7 purchase totals = | $664.80 | $731.0777 | $731.09 | $731.10 | $731.10 | |