| 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 | $11.89 | 7.620% | $12.796 | $12.80 | $12.80 | $12.80 |
| Purchase #2 | $181.42 | 7.305% | $194.6727 | $194.67 | $194.65 | $194.70 |
| Purchase #3 | $245.38 | 3.127% | $253.053 | $253.05 | $253.05 | $253.10 |
| Purchase #4 | $10.56 | 13.248% | $11.959 | $11.96 | $11.95 | $12.00 |
| Purchase #5 | $190.42 | 4.728% | $199.4231 | $199.42 | $199.40 | $199.40 |
| Purchase #6 | $243.58 | 3.518% | $252.1491 | $252.15 | $252.15 | $252.10 |
| Purchase #7 | $43.34 | 5.640% | $45.7844 | $45.78 | $45.80 | $45.80 |
| 7 purchase totals = | $926.59 | $969.8373 | $969.83 | $969.80 | $969.90 | |