| 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 | $201.41 | 12.310% | $226.2036 | $226.20 | $226.20 | $226.20 |
| Purchase #2 | $161.40 | 4.324% | $168.3789 | $168.38 | $168.40 | $168.40 |
| Purchase #3 | $107.81 | 9.781% | $118.3549 | $118.35 | $118.35 | $118.40 |
| Purchase #4 | $66.36 | 7.273% | $71.1864 | $71.19 | $71.20 | $71.20 |
| Purchase #5 | $219.77 | 9.402% | $240.4328 | $240.43 | $240.45 | $240.40 |
| Purchase #6 | $81.65 | 8.620% | $88.6882 | $88.69 | $88.70 | $88.70 |
| Purchase #7 | $143.50 | 12.486% | $161.4174 | $161.42 | $161.40 | $161.40 |
| 7 purchase totals = | $981.90 | $1,074.6622 | $1,074.66 | $1,074.70 | $1,074.70 | |