| 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 | $100.36 | 6.400% | $106.783 | $106.78 | $106.80 | $106.80 |
| Purchase #2 | $172.67 | 4.583% | $180.5835 | $180.58 | $180.60 | $180.60 |
| Purchase #3 | $57.35 | 6.264% | $60.9424 | $60.94 | $60.95 | $60.90 |
| Purchase #4 | $204.98 | 5.292% | $215.8275 | $215.83 | $215.85 | $215.80 |
| Purchase #5 | $178.69 | 8.848% | $194.5005 | $194.50 | $194.50 | $194.50 |
| Purchase #6 | $23.58 | 8.841% | $25.6647 | $25.66 | $25.65 | $25.70 |
| Purchase #7 | $57.51 | 11.537% | $64.1449 | $64.14 | $64.15 | $64.10 |
| 7 purchase totals = | $795.14 | $848.4465 | $848.43 | $848.50 | $848.40 | |