| 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 | $7.58 | 11.517% | $8.453 | $8.45 | $8.45 | $8.50 |
| Purchase #2 | $100.81 | 12.484% | $113.3951 | $113.40 | $113.40 | $113.40 |
| Purchase #3 | $203.71 | 13.472% | $231.1538 | $231.15 | $231.15 | $231.20 |
| Purchase #4 | $180.84 | 7.188% | $193.8388 | $193.84 | $193.85 | $193.80 |
| Purchase #5 | $22.92 | 11.721% | $25.6065 | $25.61 | $25.60 | $25.60 |
| Purchase #6 | $184.52 | 10.281% | $203.4905 | $203.49 | $203.50 | $203.50 |
| Purchase #7 | $127.33 | 11.139% | $141.5133 | $141.51 | $141.50 | $141.50 |
| 7 purchase totals = | $827.71 | $917.4510 | $917.45 | $917.45 | $917.50 | |