| 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 | $136.97 | 13.851% | $155.9417 | $155.94 | $155.95 | $155.90 |
| Purchase #2 | $116.40 | 10.756% | $128.92 | $128.92 | $128.90 | $128.90 |
| Purchase #3 | $44.88 | 13.615% | $50.9904 | $50.99 | $51.00 | $51.00 |
| Purchase #4 | $137.47 | 5.550% | $145.0996 | $145.10 | $145.10 | $145.10 |
| Purchase #5 | $65.78 | 8.250% | $71.2069 | $71.21 | $71.20 | $71.20 |
| Purchase #6 | $197.53 | 9.465% | $216.2262 | $216.23 | $216.25 | $216.20 |
| Purchase #7 | $211.81 | 7.386% | $227.4543 | $227.45 | $227.45 | $227.50 |
| 7 purchase totals = | $910.84 | $995.8391 | $995.84 | $995.85 | $995.80 | |