| 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 | $49.68 | 8.694% | $53.9992 | $54.00 | $54.00 | $54.00 |
| Purchase #2 | $159.62 | 12.779% | $180.0178 | $180.02 | $180.00 | $180.00 |
| Purchase #3 | $162.44 | 5.708% | $171.7121 | $171.71 | $171.70 | $171.70 |
| Purchase #4 | $7.32 | 13.620% | $8.317 | $8.32 | $8.30 | $8.30 |
| Purchase #5 | $86.26 | 12.129% | $96.7225 | $96.72 | $96.70 | $96.70 |
| Purchase #6 | $70.98 | 6.709% | $75.742 | $75.74 | $75.75 | $75.70 |
| Purchase #7 | $46.40 | 11.132% | $51.5652 | $51.57 | $51.55 | $51.60 |
| 7 purchase totals = | $582.70 | $638.0758 | $638.08 | $638.00 | $638.00 | |