| 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 | $102.94 | 13.409% | $116.7432 | $116.74 | $116.75 | $116.70 |
| Purchase #2 | $36.68 | 10.474% | $40.5219 | $40.52 | $40.50 | $40.50 |
| Purchase #3 | $41.54 | 13.107% | $46.9846 | $46.98 | $47.00 | $47.00 |
| Purchase #4 | $221.80 | 9.476% | $242.8178 | $242.82 | $242.80 | $242.80 |
| Purchase #5 | $5.88 | 8.574% | $6.3842 | $6.38 | $6.40 | $6.40 |
| Purchase #6 | $177.95 | 3.732% | $184.5911 | $184.59 | $184.60 | $184.60 |
| Purchase #7 | $91.79 | 7.845% | $98.9909 | $98.99 | $99.00 | $99.00 |
| 7 purchase totals = | $678.58 | $737.0337 | $737.02 | $737.05 | $737.00 | |