| 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 | $154.54 | 13.654% | $175.6409 | $175.64 | $175.65 | $175.60 |
| Purchase #2 | $114.54 | 13.428% | $129.9204 | $129.92 | $129.90 | $129.90 |
| Purchase #3 | $17.99 | 3.847% | $18.6821 | $18.68 | $18.70 | $18.70 |
| Purchase #4 | $189.39 | 6.725% | $202.1265 | $202.13 | $202.15 | $202.10 |
| Purchase #5 | $105.26 | 8.598% | $114.3103 | $114.31 | $114.30 | $114.30 |
| Purchase #6 | $112.46 | 6.644% | $119.9318 | $119.93 | $119.95 | $119.90 |
| Purchase #7 | $195.60 | 7.350% | $209.9766 | $209.98 | $210.00 | $210.00 |
| 7 purchase totals = | $889.78 | $970.5886 | $970.59 | $970.65 | $970.50 | |