| 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 | $156.75 | 8.863% | $170.6428 | $170.64 | $170.65 | $170.60 |
| Purchase #2 | $136.55 | 11.515% | $152.2737 | $152.27 | $152.25 | $152.30 |
| Purchase #3 | $168.38 | 7.343% | $180.7441 | $180.74 | $180.75 | $180.70 |
| Purchase #4 | $42.92 | 13.289% | $48.6236 | $48.62 | $48.60 | $48.60 |
| Purchase #5 | $183.48 | 10.677% | $203.0702 | $203.07 | $203.05 | $203.10 |
| Purchase #6 | $214.76 | 3.320% | $221.89 | $221.89 | $221.90 | $221.90 |
| Purchase #7 | $11.51 | 10.188% | $12.6826 | $12.68 | $12.70 | $12.70 |
| 7 purchase totals = | $914.35 | $989.9270 | $989.91 | $989.90 | $989.90 | |