| 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 | $188.41 | 3.727% | $195.432 | $195.43 | $195.45 | $195.40 |
| Purchase #2 | $7.80 | 8.254% | $8.4438 | $8.44 | $8.45 | $8.40 |
| Purchase #3 | $200.70 | 6.207% | $213.1574 | $213.16 | $213.15 | $213.20 |
| Purchase #4 | $194.66 | 10.800% | $215.6833 | $215.68 | $215.70 | $215.70 |
| Purchase #5 | $234.96 | 7.810% | $253.3104 | $253.31 | $253.30 | $253.30 |
| Purchase #6 | $105.45 | 12.188% | $118.3022 | $118.30 | $118.30 | $118.30 |
| Purchase #7 | $165.29 | 9.794% | $181.4785 | $181.48 | $181.50 | $181.50 |
| 7 purchase totals = | $1,097.27 | $1,185.8076 | $1,185.80 | $1,185.85 | $1,185.80 | |