| 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 | $75.80 | 8.433% | $82.1922 | $82.19 | $82.20 | $82.20 |
| Purchase #2 | $75.67 | 11.584% | $84.4356 | $84.44 | $84.45 | $84.40 |
| Purchase #3 | $224.41 | 8.699% | $243.9314 | $243.93 | $243.95 | $243.90 |
| Purchase #4 | $94.66 | 12.740% | $106.7197 | $106.72 | $106.70 | $106.70 |
| Purchase #5 | $73.97 | 12.801% | $83.4389 | $83.44 | $83.45 | $83.40 |
| Purchase #6 | $109.67 | 10.747% | $121.4562 | $121.46 | $121.45 | $121.50 |
| Purchase #7 | $16.39 | 5.783% | $17.3378 | $17.34 | $17.35 | $17.30 |
| 7 purchase totals = | $670.57 | $739.5118 | $739.52 | $739.55 | $739.40 | |