| 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 | $170.73 | 4.421% | $178.278 | $178.28 | $178.30 | $178.30 |
| Purchase #2 | $56.57 | 7.538% | $60.8342 | $60.83 | $60.85 | $60.80 |
| Purchase #3 | $170.42 | 8.649% | $185.1596 | $185.16 | $185.15 | $185.20 |
| Purchase #4 | $51.50 | 13.441% | $58.4221 | $58.42 | $58.40 | $58.40 |
| Purchase #5 | $123.74 | 13.653% | $140.6342 | $140.63 | $140.65 | $140.60 |
| Purchase #6 | $246.65 | 10.299% | $272.0525 | $272.05 | $272.05 | $272.10 |
| Purchase #7 | $31.65 | 5.163% | $33.2841 | $33.28 | $33.30 | $33.30 |
| 7 purchase totals = | $851.26 | $928.6647 | $928.65 | $928.70 | $928.70 | |