| 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 | $17.25 | 7.784% | $18.5927 | $18.59 | $18.60 | $18.60 |
| Purchase #2 | $131.44 | 13.220% | $148.8164 | $148.82 | $148.80 | $148.80 |
| Purchase #3 | $93.80 | 8.236% | $101.5254 | $101.53 | $101.55 | $101.50 |
| Purchase #4 | $107.59 | 8.156% | $116.365 | $116.37 | $116.35 | $116.40 |
| Purchase #5 | $180.93 | 12.604% | $203.7344 | $203.73 | $203.75 | $203.70 |
| Purchase #6 | $152.70 | 3.564% | $158.1422 | $158.14 | $158.15 | $158.10 |
| Purchase #7 | $191.78 | 13.519% | $217.7067 | $217.71 | $217.70 | $217.70 |
| 7 purchase totals = | $875.49 | $964.8828 | $964.89 | $964.90 | $964.80 | |