| 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 | $132.60 | 9.572% | $145.2925 | $145.29 | $145.30 | $145.30 |
| Purchase #2 | $26.33 | 8.765% | $28.6378 | $28.64 | $28.65 | $28.60 |
| Purchase #3 | $217.93 | 13.373% | $247.0738 | $247.07 | $247.05 | $247.10 |
| Purchase #4 | $11.47 | 7.108% | $12.2853 | $12.29 | $12.30 | $12.30 |
| Purchase #5 | $21.64 | 7.570% | $23.2781 | $23.28 | $23.30 | $23.30 |
| Purchase #6 | $178.56 | 7.779% | $192.4502 | $192.45 | $192.45 | $192.50 |
| Purchase #7 | $63.89 | 5.673% | $67.5145 | $67.51 | $67.50 | $67.50 |
| 7 purchase totals = | $652.42 | $716.5322 | $716.53 | $716.55 | $716.60 | |