| 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 | $6.39 | 4.729% | $6.6922 | $6.69 | $6.70 | $6.70 |
| Purchase #2 | $163.54 | 13.235% | $185.1845 | $185.18 | $185.20 | $185.20 |
| Purchase #3 | $183.69 | 6.216% | $195.1082 | $195.11 | $195.10 | $195.10 |
| Purchase #4 | $148.92 | 13.165% | $168.5253 | $168.53 | $168.55 | $168.50 |
| Purchase #5 | $39.74 | 10.451% | $43.8932 | $43.89 | $43.90 | $43.90 |
| Purchase #6 | $14.40 | 5.115% | $15.1366 | $15.14 | $15.15 | $15.10 |
| Purchase #7 | $133.99 | 9.588% | $146.837 | $146.84 | $146.85 | $146.80 |
| 7 purchase totals = | $690.67 | $761.3770 | $761.38 | $761.45 | $761.30 | |