| 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 | $40.74 | 10.478% | $45.0087 | $45.01 | $45.00 | $45.00 |
| Purchase #2 | $218.60 | 13.596% | $248.3209 | $248.32 | $248.30 | $248.30 |
| Purchase #3 | $106.32 | 4.258% | $110.8471 | $110.85 | $110.85 | $110.80 |
| Purchase #4 | $142.74 | 13.344% | $161.7872 | $161.79 | $161.80 | $161.80 |
| Purchase #5 | $243.78 | 3.756% | $252.9364 | $252.94 | $252.95 | $252.90 |
| Purchase #6 | $107.76 | 8.503% | $116.9228 | $116.92 | $116.90 | $116.90 |
| Purchase #7 | $235.53 | 7.763% | $253.8142 | $253.81 | $253.80 | $253.80 |
| 7 purchase totals = | $1,095.47 | $1,189.6373 | $1,189.64 | $1,189.60 | $1,189.50 | |