| 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 | $61.63 | 13.180% | $69.7528 | $69.75 | $69.75 | $69.80 |
| Purchase #2 | $125.91 | 3.869% | $130.7815 | $130.78 | $130.80 | $130.80 |
| Purchase #3 | $140.51 | 7.211% | $150.6422 | $150.64 | $150.65 | $150.60 |
| Purchase #4 | $185.40 | 13.477% | $210.3864 | $210.39 | $210.40 | $210.40 |
| Purchase #5 | $170.82 | 6.197% | $181.4057 | $181.41 | $181.40 | $181.40 |
| Purchase #6 | $57.40 | 9.436% | $62.8163 | $62.82 | $62.80 | $62.80 |
| Purchase #7 | $107.42 | 5.156% | $112.9586 | $112.96 | $112.95 | $113.00 |
| 7 purchase totals = | $849.09 | $918.7435 | $918.75 | $918.75 | $918.80 | |