| 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 | $173.30 | 3.348% | $179.1021 | $179.10 | $179.10 | $179.10 |
| Purchase #2 | $75.28 | 13.147% | $85.1771 | $85.18 | $85.20 | $85.20 |
| Purchase #3 | $62.95 | 13.210% | $71.2657 | $71.27 | $71.25 | $71.30 |
| Purchase #4 | $109.70 | 11.305% | $122.1016 | $122.10 | $122.10 | $122.10 |
| Purchase #5 | $176.29 | 11.764% | $197.0288 | $197.03 | $197.05 | $197.00 |
| Purchase #6 | $94.40 | 5.667% | $99.7496 | $99.75 | $99.75 | $99.70 |
| Purchase #7 | $225.59 | 5.222% | $237.3703 | $237.37 | $237.35 | $237.40 |
| 7 purchase totals = | $917.51 | $991.7952 | $991.80 | $991.80 | $991.80 | |