| 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 | $106.38 | 9.196% | $116.1627 | $116.16 | $116.15 | $116.20 |
| Purchase #2 | $133.30 | 5.639% | $140.8168 | $140.82 | $140.80 | $140.80 |
| Purchase #3 | $46.48 | 10.478% | $51.3502 | $51.35 | $51.35 | $51.40 |
| Purchase #4 | $88.81 | 7.595% | $95.5551 | $95.56 | $95.55 | $95.60 |
| Purchase #5 | $194.54 | 12.437% | $218.7349 | $218.73 | $218.75 | $218.70 |
| Purchase #6 | $148.83 | 12.703% | $167.7359 | $167.74 | $167.75 | $167.70 |
| Purchase #7 | $104.86 | 11.622% | $117.0468 | $117.05 | $117.05 | $117.00 |
| 7 purchase totals = | $823.20 | $907.4024 | $907.41 | $907.40 | $907.40 | |