| 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 | $221.40 | 8.281% | $239.7341 | $239.73 | $239.75 | $239.70 |
| Purchase #2 | $100.76 | 5.128% | $105.927 | $105.93 | $105.95 | $105.90 |
| Purchase #3 | $13.85 | 9.437% | $15.157 | $15.16 | $15.15 | $15.20 |
| Purchase #4 | $38.53 | 4.390% | $40.2215 | $40.22 | $40.20 | $40.20 |
| Purchase #5 | $141.28 | 5.596% | $149.186 | $149.19 | $149.20 | $149.20 |
| Purchase #6 | $117.78 | 4.268% | $122.8069 | $122.81 | $122.80 | $122.80 |
| Purchase #7 | $177.65 | 12.591% | $200.0179 | $200.02 | $200.00 | $200.00 |
| 7 purchase totals = | $811.25 | $873.0504 | $873.06 | $873.05 | $873.00 | |