| 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 | $102.64 | 9.810% | $112.709 | $112.71 | $112.70 | $112.70 |
| Purchase #2 | $124.58 | 12.513% | $140.1687 | $140.17 | $140.15 | $140.20 |
| Purchase #3 | $14.81 | 11.314% | $16.4856 | $16.49 | $16.50 | $16.50 |
| Purchase #4 | $243.70 | 12.522% | $274.2161 | $274.22 | $274.20 | $274.20 |
| Purchase #5 | $215.29 | 8.650% | $233.9126 | $233.91 | $233.90 | $233.90 |
| Purchase #6 | $42.97 | 10.582% | $47.5171 | $47.52 | $47.50 | $47.50 |
| Purchase #7 | $118.52 | 4.546% | $123.9079 | $123.91 | $123.90 | $123.90 |
| 7 purchase totals = | $862.51 | $948.9170 | $948.93 | $948.85 | $948.90 | |