| 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 | $16.61 | 12.460% | $18.6796 | $18.68 | $18.70 | $18.70 |
| Purchase #2 | $116.34 | 12.557% | $130.9488 | $130.95 | $130.95 | $130.90 |
| Purchase #3 | $182.70 | 6.523% | $194.6175 | $194.62 | $194.60 | $194.60 |
| Purchase #4 | $72.32 | 4.400% | $75.5021 | $75.50 | $75.50 | $75.50 |
| Purchase #5 | $63.96 | 10.709% | $70.8095 | $70.81 | $70.80 | $70.80 |
| Purchase #6 | $147.95 | 8.486% | $160.505 | $160.51 | $160.50 | $160.50 |
| Purchase #7 | $132.38 | 9.305% | $144.698 | $144.70 | $144.70 | $144.70 |
| 7 purchase totals = | $732.26 | $795.7605 | $795.77 | $795.75 | $795.70 | |