| 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 | $78.36 | 4.690% | $82.0351 | $82.04 | $82.05 | $82.00 |
| Purchase #2 | $113.61 | 5.408% | $119.754 | $119.75 | $119.75 | $119.80 |
| Purchase #3 | $130.46 | 7.157% | $139.797 | $139.80 | $139.80 | $139.80 |
| Purchase #4 | $123.45 | 3.123% | $127.3053 | $127.31 | $127.30 | $127.30 |
| Purchase #5 | $116.95 | 11.738% | $130.6776 | $130.68 | $130.70 | $130.70 |
| Purchase #6 | $122.74 | 10.440% | $135.5541 | $135.55 | $135.55 | $135.60 |
| Purchase #7 | $230.57 | 3.171% | $237.8814 | $237.88 | $237.90 | $237.90 |
| 7 purchase totals = | $916.14 | $973.0045 | $973.01 | $973.05 | $973.10 | |