| 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 | $27.75 | 3.458% | $28.7096 | $28.71 | $28.70 | $28.70 |
| Purchase #2 | $144.71 | 3.213% | $149.3595 | $149.36 | $149.35 | $149.40 |
| Purchase #3 | $249.40 | 7.657% | $268.4966 | $268.50 | $268.50 | $268.50 |
| Purchase #4 | $144.65 | 5.221% | $152.2022 | $152.20 | $152.20 | $152.20 |
| Purchase #5 | $120.29 | 4.498% | $125.7006 | $125.70 | $125.70 | $125.70 |
| Purchase #6 | $77.86 | 9.424% | $85.1975 | $85.20 | $85.20 | $85.20 |
| Purchase #7 | $214.46 | 13.301% | $242.9853 | $242.99 | $243.00 | $243.00 |
| 7 purchase totals = | $979.12 | $1,052.6513 | $1,052.66 | $1,052.65 | $1,052.70 | |