| 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 | $85.91 | 6.191% | $91.2287 | $91.23 | $91.25 | $91.20 |
| Purchase #2 | $64.88 | 8.654% | $70.4947 | $70.49 | $70.50 | $70.50 |
| Purchase #3 | $30.26 | 7.708% | $32.5924 | $32.59 | $32.60 | $32.60 |
| Purchase #4 | $229.84 | 10.779% | $254.6145 | $254.61 | $254.60 | $254.60 |
| Purchase #5 | $168.67 | 11.185% | $187.5357 | $187.54 | $187.55 | $187.50 |
| Purchase #6 | $8.33 | 9.240% | $9.0997 | $9.10 | $9.10 | $9.10 |
| Purchase #7 | $204.58 | 4.392% | $213.5652 | $213.57 | $213.55 | $213.60 |
| 7 purchase totals = | $792.47 | $859.1309 | $859.13 | $859.15 | $859.10 | |