| 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 | $148.93 | 8.650% | $161.8124 | $161.81 | $161.80 | $161.80 |
| Purchase #2 | $137.48 | 10.294% | $151.6322 | $151.63 | $151.65 | $151.60 |
| Purchase #3 | $107.80 | 13.831% | $122.7098 | $122.71 | $122.70 | $122.70 |
| Purchase #4 | $29.34 | 3.291% | $30.3056 | $30.31 | $30.30 | $30.30 |
| Purchase #5 | $137.74 | 5.705% | $145.5981 | $145.60 | $145.60 | $145.60 |
| Purchase #6 | $10.95 | 11.700% | $12.2312 | $12.23 | $12.25 | $12.20 |
| Purchase #7 | $129.55 | 9.438% | $141.7769 | $141.78 | $141.80 | $141.80 |
| 7 purchase totals = | $701.79 | $766.0662 | $766.07 | $766.10 | $766.00 | |