| 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 | $21.36 | 13.712% | $24.2889 | $24.29 | $24.30 | $24.30 |
| Purchase #2 | $39.49 | 4.338% | $41.2031 | $41.20 | $41.20 | $41.20 |
| Purchase #3 | $214.67 | 10.513% | $237.2383 | $237.24 | $237.25 | $237.20 |
| Purchase #4 | $43.32 | 10.823% | $48.0085 | $48.01 | $48.00 | $48.00 |
| Purchase #5 | $106.50 | 4.406% | $111.1924 | $111.19 | $111.20 | $111.20 |
| Purchase #6 | $248.29 | 8.638% | $269.7373 | $269.74 | $269.75 | $269.70 |
| Purchase #7 | $47.94 | 6.643% | $51.1247 | $51.12 | $51.10 | $51.10 |
| 7 purchase totals = | $721.57 | $782.7932 | $782.79 | $782.80 | $782.70 | |