| 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 | $27.26 | 7.187% | $29.2192 | $29.22 | $29.20 | $29.20 |
| Purchase #2 | $19.48 | 13.280% | $22.0669 | $22.07 | $22.05 | $22.10 |
| Purchase #3 | $202.78 | 9.827% | $222.7072 | $222.71 | $222.70 | $222.70 |
| Purchase #4 | $133.36 | 9.629% | $146.2012 | $146.20 | $146.20 | $146.20 |
| Purchase #5 | $58.94 | 5.411% | $62.1292 | $62.13 | $62.15 | $62.10 |
| Purchase #6 | $132.59 | 13.867% | $150.9763 | $150.98 | $151.00 | $151.00 |
| Purchase #7 | $77.95 | 8.753% | $84.773 | $84.77 | $84.75 | $84.80 |
| 7 purchase totals = | $652.36 | $718.0730 | $718.08 | $718.05 | $718.10 | |