| 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 | $225.30 | 3.369% | $232.8904 | $232.89 | $232.90 | $232.90 |
| Purchase #2 | $130.99 | 5.378% | $138.0346 | $138.03 | $138.05 | $138.00 |
| Purchase #3 | $247.54 | 9.623% | $271.3608 | $271.36 | $271.35 | $271.40 |
| Purchase #4 | $45.38 | 6.591% | $48.371 | $48.37 | $48.35 | $48.40 |
| Purchase #5 | $183.64 | 3.289% | $189.6799 | $189.68 | $189.70 | $189.70 |
| Purchase #6 | $60.92 | 6.118% | $64.6471 | $64.65 | $64.65 | $64.60 |
| Purchase #7 | $13.85 | 6.342% | $14.7284 | $14.73 | $14.75 | $14.70 |
| 7 purchase totals = | $907.62 | $959.7122 | $959.71 | $959.75 | $959.70 | |