| 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 | $175.64 | 4.289% | $183.1732 | $183.17 | $183.15 | $183.20 |
| Purchase #2 | $20.49 | 6.401% | $21.8016 | $21.80 | $21.80 | $21.80 |
| Purchase #3 | $160.79 | 10.549% | $177.7517 | $177.75 | $177.75 | $177.80 |
| Purchase #4 | $238.93 | 11.841% | $267.2217 | $267.22 | $267.20 | $267.20 |
| Purchase #5 | $81.47 | 4.637% | $85.2478 | $85.25 | $85.25 | $85.20 |
| Purchase #6 | $63.88 | 8.608% | $69.3788 | $69.38 | $69.40 | $69.40 |
| Purchase #7 | $57.76 | 10.147% | $63.6209 | $63.62 | $63.60 | $63.60 |
| 7 purchase totals = | $798.96 | $868.1957 | $868.19 | $868.15 | $868.20 | |