| 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 | $8.87 | 7.663% | $9.5497 | $9.55 | $9.55 | $9.50 |
| Purchase #2 | $108.42 | 7.116% | $116.1352 | $116.14 | $116.15 | $116.10 |
| Purchase #3 | $208.26 | 3.467% | $215.4804 | $215.48 | $215.50 | $215.50 |
| Purchase #4 | $232.45 | 10.819% | $257.5988 | $257.60 | $257.60 | $257.60 |
| Purchase #5 | $109.68 | 7.265% | $117.6483 | $117.65 | $117.65 | $117.60 |
| Purchase #6 | $31.87 | 8.759% | $34.6615 | $34.66 | $34.65 | $34.70 |
| Purchase #7 | $113.96 | 4.516% | $119.1064 | $119.11 | $119.10 | $119.10 |
| 7 purchase totals = | $813.51 | $870.1803 | $870.19 | $870.20 | $870.10 | |