| 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 | $213.66 | 8.814% | $232.492 | $232.49 | $232.50 | $232.50 |
| Purchase #2 | $118.95 | 11.356% | $132.458 | $132.46 | $132.45 | $132.50 |
| Purchase #3 | $29.55 | 13.450% | $33.5245 | $33.52 | $33.50 | $33.50 |
| Purchase #4 | $89.35 | 4.324% | $93.2135 | $93.21 | $93.20 | $93.20 |
| Purchase #5 | $128.36 | 6.759% | $137.0359 | $137.04 | $137.05 | $137.00 |
| Purchase #6 | $79.90 | 9.760% | $87.6982 | $87.70 | $87.70 | $87.70 |
| Purchase #7 | $143.96 | 9.348% | $157.4174 | $157.42 | $157.40 | $157.40 |
| 7 purchase totals = | $803.73 | $873.8395 | $873.84 | $873.80 | $873.80 | |