| 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 | $225.50 | 7.557% | $242.541 | $242.54 | $242.55 | $242.50 |
| Purchase #2 | $169.28 | 7.111% | $181.3175 | $181.32 | $181.30 | $181.30 |
| Purchase #3 | $175.32 | 4.386% | $183.0095 | $183.01 | $183.00 | $183.00 |
| Purchase #4 | $187.49 | 11.286% | $208.6501 | $208.65 | $208.65 | $208.70 |
| Purchase #5 | $234.80 | 7.387% | $252.1447 | $252.14 | $252.15 | $252.10 |
| Purchase #6 | $169.52 | 12.749% | $191.1321 | $191.13 | $191.15 | $191.10 |
| Purchase #7 | $142.44 | 12.867% | $160.7678 | $160.77 | $160.75 | $160.80 |
| 7 purchase totals = | $1,304.35 | $1,419.5627 | $1,419.56 | $1,419.55 | $1,419.50 | |