| 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 | $12.57 | 5.778% | $13.2963 | $13.30 | $13.30 | $13.30 |
| Purchase #2 | $139.45 | 5.730% | $147.4405 | $147.44 | $147.45 | $147.40 |
| Purchase #3 | $43.87 | 6.297% | $46.6325 | $46.63 | $46.65 | $46.60 |
| Purchase #4 | $71.56 | 3.230% | $73.8714 | $73.87 | $73.85 | $73.90 |
| Purchase #5 | $76.58 | 9.841% | $84.1162 | $84.12 | $84.10 | $84.10 |
| Purchase #6 | $48.80 | 4.353% | $50.9243 | $50.92 | $50.90 | $50.90 |
| Purchase #7 | $239.29 | 13.152% | $270.7614 | $270.76 | $270.75 | $270.80 |
| 7 purchase totals = | $632.12 | $687.0426 | $687.04 | $687.00 | $687.00 | |