| 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 | $149.29 | 13.871% | $169.998 | $170.00 | $170.00 | $170.00 |
| Purchase #2 | $219.65 | 7.509% | $236.1435 | $236.14 | $236.15 | $236.10 |
| Purchase #3 | $56.88 | 8.727% | $61.8439 | $61.84 | $61.85 | $61.80 |
| Purchase #4 | $190.48 | 13.305% | $215.8234 | $215.82 | $215.80 | $215.80 |
| Purchase #5 | $55.57 | 3.318% | $57.4138 | $57.41 | $57.40 | $57.40 |
| Purchase #6 | $158.47 | 5.725% | $167.5424 | $167.54 | $167.55 | $167.50 |
| Purchase #7 | $156.95 | 6.318% | $166.8661 | $166.87 | $166.85 | $166.90 |
| 7 purchase totals = | $987.29 | $1,075.6311 | $1,075.62 | $1,075.60 | $1,075.50 | |