| 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 | $33.59 | 3.767% | $34.8553 | $34.86 | $34.85 | $34.90 |
| Purchase #2 | $10.75 | 11.727% | $12.0107 | $12.01 | $12.00 | $12.00 |
| Purchase #3 | $137.86 | 10.190% | $151.9079 | $151.91 | $151.90 | $151.90 |
| Purchase #4 | $27.50 | 12.123% | $30.8338 | $30.83 | $30.85 | $30.80 |
| Purchase #5 | $105.87 | 11.179% | $117.7052 | $117.71 | $117.70 | $117.70 |
| Purchase #6 | $153.64 | 12.642% | $173.0632 | $173.06 | $173.05 | $173.10 |
| Purchase #7 | $140.30 | 6.849% | $149.9091 | $149.91 | $149.90 | $149.90 |
| 7 purchase totals = | $609.51 | $670.2852 | $670.29 | $670.25 | $670.30 | |