| 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 | $111.66 | 10.336% | $123.2012 | $123.20 | $123.20 | $123.20 |
| Purchase #2 | $203.43 | 10.237% | $224.2551 | $224.26 | $224.25 | $224.30 |
| Purchase #3 | $7.80 | 10.422% | $8.6129 | $8.61 | $8.60 | $8.60 |
| Purchase #4 | $57.73 | 4.291% | $60.2072 | $60.21 | $60.20 | $60.20 |
| Purchase #5 | $188.28 | 8.446% | $204.1821 | $204.18 | $204.20 | $204.20 |
| Purchase #6 | $96.76 | 3.785% | $100.4224 | $100.42 | $100.40 | $100.40 |
| Purchase #7 | $45.25 | 12.542% | $50.9253 | $50.93 | $50.95 | $50.90 |
| 7 purchase totals = | $710.91 | $771.8062 | $771.81 | $771.80 | $771.80 | |