| 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 | $82.50 | 7.111% | $88.3666 | $88.37 | $88.35 | $88.40 |
| Purchase #2 | $24.29 | 4.825% | $25.462 | $25.46 | $25.45 | $25.50 |
| Purchase #3 | $18.99 | 7.362% | $20.388 | $20.39 | $20.40 | $20.40 |
| Purchase #4 | $244.45 | 10.696% | $270.5964 | $270.60 | $270.60 | $270.60 |
| Purchase #5 | $96.47 | 3.451% | $99.7992 | $99.80 | $99.80 | $99.80 |
| Purchase #6 | $132.78 | 10.733% | $147.0313 | $147.03 | $147.05 | $147.00 |
| Purchase #7 | $74.83 | 12.744% | $84.3663 | $84.37 | $84.35 | $84.40 |
| 7 purchase totals = | $674.31 | $736.0098 | $736.02 | $736.00 | $736.10 | |