| 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 | $7.99 | 7.736% | $8.6081 | $8.61 | $8.60 | $8.60 |
| Purchase #2 | $234.73 | 7.512% | $252.3629 | $252.36 | $252.35 | $252.40 |
| Purchase #3 | $114.54 | 6.778% | $122.3035 | $122.30 | $122.30 | $122.30 |
| Purchase #4 | $189.70 | 8.738% | $206.276 | $206.28 | $206.30 | $206.30 |
| Purchase #5 | $20.72 | 4.508% | $21.6541 | $21.65 | $21.65 | $21.70 |
| Purchase #6 | $66.41 | 7.173% | $71.1736 | $71.17 | $71.15 | $71.20 |
| Purchase #7 | $215.33 | 13.534% | $244.4728 | $244.47 | $244.45 | $244.50 |
| 7 purchase totals = | $849.42 | $926.8510 | $926.84 | $926.80 | $927.00 | |