| 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 | $24.90 | 7.585% | $26.7887 | $26.79 | $26.80 | $26.80 |
| Purchase #2 | $150.33 | 6.447% | $160.0218 | $160.02 | $160.00 | $160.00 |
| Purchase #3 | $185.68 | 7.114% | $198.8893 | $198.89 | $198.90 | $198.90 |
| Purchase #4 | $28.46 | 9.314% | $31.1108 | $31.11 | $31.10 | $31.10 |
| Purchase #5 | $52.62 | 8.864% | $57.2842 | $57.28 | $57.30 | $57.30 |
| Purchase #6 | $223.68 | 10.842% | $247.9314 | $247.93 | $247.95 | $247.90 |
| Purchase #7 | $108.91 | 6.766% | $116.2789 | $116.28 | $116.30 | $116.30 |
| 7 purchase totals = | $774.58 | $838.3051 | $838.30 | $838.35 | $838.30 | |