| 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 | $157.55 | 7.213% | $168.9141 | $168.91 | $168.90 | $168.90 |
| Purchase #2 | $56.27 | 3.747% | $58.3784 | $58.38 | $58.40 | $58.40 |
| Purchase #3 | $225.86 | 4.329% | $235.6375 | $235.64 | $235.65 | $235.60 |
| Purchase #4 | $78.86 | 6.628% | $84.0868 | $84.09 | $84.10 | $84.10 |
| Purchase #5 | $129.53 | 13.137% | $146.5464 | $146.55 | $146.55 | $146.50 |
| Purchase #6 | $99.71 | 7.166% | $106.8552 | $106.86 | $106.85 | $106.90 |
| Purchase #7 | $172.55 | 11.426% | $192.2656 | $192.27 | $192.25 | $192.30 |
| 7 purchase totals = | $920.33 | $992.6840 | $992.70 | $992.70 | $992.70 | |