| 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 | $250.54 | 8.402% | $271.5904 | $271.59 | $271.60 | $271.60 |
| Purchase #2 | $26.90 | 11.243% | $29.9244 | $29.92 | $29.90 | $29.90 |
| Purchase #3 | $149.31 | 4.501% | $156.0304 | $156.03 | $156.05 | $156.00 |
| Purchase #4 | $172.82 | 6.355% | $183.8027 | $183.80 | $183.80 | $183.80 |
| Purchase #5 | $116.62 | 4.111% | $121.4142 | $121.41 | $121.40 | $121.40 |
| Purchase #6 | $25.60 | 10.493% | $28.2862 | $28.29 | $28.30 | $28.30 |
| Purchase #7 | $66.61 | 12.219% | $74.7491 | $74.75 | $74.75 | $74.70 |
| 7 purchase totals = | $808.40 | $865.7974 | $865.79 | $865.80 | $865.70 | |