| 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 | $159.39 | 8.388% | $172.7596 | $172.76 | $172.75 | $172.80 |
| Purchase #2 | $171.53 | 11.463% | $191.1925 | $191.19 | $191.20 | $191.20 |
| Purchase #3 | $221.87 | 11.633% | $247.6801 | $247.68 | $247.70 | $247.70 |
| Purchase #4 | $7.44 | 6.113% | $7.8948 | $7.89 | $7.90 | $7.90 |
| Purchase #5 | $135.37 | 3.743% | $140.4369 | $140.44 | $140.45 | $140.40 |
| Purchase #6 | $81.26 | 3.285% | $83.9294 | $83.93 | $83.95 | $83.90 |
| Purchase #7 | $134.37 | 10.729% | $148.7866 | $148.79 | $148.80 | $148.80 |
| 7 purchase totals = | $911.23 | $992.6799 | $992.68 | $992.75 | $992.70 | |