| 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 | $107.95 | 8.829% | $117.4809 | $117.48 | $117.50 | $117.50 |
| Purchase #2 | $58.27 | 7.242% | $62.4899 | $62.49 | $62.50 | $62.50 |
| Purchase #3 | $248.53 | 13.643% | $282.4369 | $282.44 | $282.45 | $282.40 |
| Purchase #4 | $182.97 | 3.187% | $188.8013 | $188.80 | $188.80 | $188.80 |
| Purchase #5 | $146.95 | 13.261% | $166.437 | $166.44 | $166.45 | $166.40 |
| Purchase #6 | $94.63 | 7.470% | $101.6989 | $101.70 | $101.70 | $101.70 |
| Purchase #7 | $229.43 | 3.414% | $237.2627 | $237.26 | $237.25 | $237.30 |
| 7 purchase totals = | $1,068.73 | $1,156.6076 | $1,156.61 | $1,156.65 | $1,156.60 | |