| 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 | $110.49 | 9.596% | $121.0926 | $121.09 | $121.10 | $121.10 |
| Purchase #2 | $64.33 | 3.397% | $66.5153 | $66.52 | $66.50 | $66.50 |
| Purchase #3 | $249.98 | 5.521% | $263.7814 | $263.78 | $263.80 | $263.80 |
| Purchase #4 | $58.26 | 5.502% | $61.4655 | $61.47 | $61.45 | $61.50 |
| Purchase #5 | $247.46 | 3.162% | $255.2847 | $255.28 | $255.30 | $255.30 |
| Purchase #6 | $84.28 | 11.661% | $94.1079 | $94.11 | $94.10 | $94.10 |
| Purchase #7 | $138.79 | 13.696% | $157.7987 | $157.80 | $157.80 | $157.80 |
| 7 purchase totals = | $953.59 | $1,020.0461 | $1,020.05 | $1,020.05 | $1,020.10 | |