| 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 | $74.53 | 8.346% | $80.7503 | $80.75 | $80.75 | $80.80 |
| Purchase #2 | $134.92 | 5.385% | $142.1854 | $142.19 | $142.20 | $142.20 |
| Purchase #3 | $184.88 | 8.688% | $200.9424 | $200.94 | $200.95 | $200.90 |
| Purchase #4 | $158.62 | 9.119% | $173.0846 | $173.08 | $173.10 | $173.10 |
| Purchase #5 | $18.38 | 10.444% | $20.2996 | $20.30 | $20.30 | $20.30 |
| Purchase #6 | $72.36 | 4.837% | $75.8601 | $75.86 | $75.85 | $75.90 |
| Purchase #7 | $184.91 | 10.565% | $204.4457 | $204.45 | $204.45 | $204.40 |
| 7 purchase totals = | $828.60 | $897.5681 | $897.57 | $897.60 | $897.60 | |