| 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 | $27.41 | 12.409% | $30.8113 | $30.81 | $30.80 | $30.80 |
| Purchase #2 | $236.67 | 12.136% | $265.3923 | $265.39 | $265.40 | $265.40 |
| Purchase #3 | $157.26 | 8.706% | $170.9511 | $170.95 | $170.95 | $171.00 |
| Purchase #4 | $62.94 | 12.487% | $70.7993 | $70.80 | $70.80 | $70.80 |
| Purchase #5 | $70.72 | 4.123% | $73.6358 | $73.64 | $73.65 | $73.60 |
| Purchase #6 | $80.92 | 4.798% | $84.8025 | $84.80 | $84.80 | $84.80 |
| Purchase #7 | $13.30 | 13.647% | $15.1151 | $15.12 | $15.10 | $15.10 |
| 7 purchase totals = | $649.22 | $711.5074 | $711.51 | $711.50 | $711.50 | |