| 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 | $154.78 | 8.635% | $168.1453 | $168.15 | $168.15 | $168.10 |
| Purchase #2 | $23.89 | 3.417% | $24.7063 | $24.71 | $24.70 | $24.70 |
| Purchase #3 | $170.55 | 12.410% | $191.7153 | $191.72 | $191.70 | $191.70 |
| Purchase #4 | $192.67 | 11.152% | $214.1566 | $214.16 | $214.15 | $214.20 |
| Purchase #5 | $82.61 | 12.653% | $93.0626 | $93.06 | $93.05 | $93.10 |
| Purchase #6 | $68.89 | 9.163% | $75.2024 | $75.20 | $75.20 | $75.20 |
| Purchase #7 | $218.68 | 5.522% | $230.7555 | $230.76 | $230.75 | $230.80 |
| 7 purchase totals = | $912.07 | $997.7440 | $997.76 | $997.70 | $997.80 | |