| 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 | $162.84 | 10.667% | $180.2101 | $180.21 | $180.20 | $180.20 |
| Purchase #2 | $188.40 | 11.312% | $209.7118 | $209.71 | $209.70 | $209.70 |
| Purchase #3 | $189.56 | 13.518% | $215.1847 | $215.18 | $215.20 | $215.20 |
| Purchase #4 | $189.98 | 3.151% | $195.9663 | $195.97 | $195.95 | $196.00 |
| Purchase #5 | $32.54 | 4.285% | $33.9343 | $33.93 | $33.95 | $33.90 |
| Purchase #6 | $105.93 | 11.587% | $118.2041 | $118.20 | $118.20 | $118.20 |
| Purchase #7 | $148.53 | 11.861% | $166.1471 | $166.15 | $166.15 | $166.10 |
| 7 purchase totals = | $1,017.78 | $1,119.3584 | $1,119.35 | $1,119.35 | $1,119.30 | |