| 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 | $215.59 | 11.600% | $240.5984 | $240.60 | $240.60 | $240.60 |
| Purchase #2 | $49.49 | 7.224% | $53.0652 | $53.07 | $53.05 | $53.10 |
| Purchase #3 | $110.26 | 5.416% | $116.2317 | $116.23 | $116.25 | $116.20 |
| Purchase #4 | $228.91 | 13.459% | $259.719 | $259.72 | $259.70 | $259.70 |
| Purchase #5 | $5.30 | 5.449% | $5.5888 | $5.59 | $5.60 | $5.60 |
| Purchase #6 | $29.40 | 7.188% | $31.5133 | $31.51 | $31.50 | $31.50 |
| Purchase #7 | $13.96 | 12.353% | $15.6845 | $15.68 | $15.70 | $15.70 |
| 7 purchase totals = | $652.91 | $722.4009 | $722.40 | $722.40 | $722.40 | |