| 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 | $37.93 | 4.402% | $39.5997 | $39.60 | $39.60 | $39.60 |
| Purchase #2 | $106.32 | 3.504% | $110.0455 | $110.05 | $110.05 | $110.00 |
| Purchase #3 | $97.70 | 4.693% | $102.2851 | $102.29 | $102.30 | $102.30 |
| Purchase #4 | $6.87 | 11.853% | $7.6843 | $7.68 | $7.70 | $7.70 |
| Purchase #5 | $80.50 | 13.167% | $91.0994 | $91.10 | $91.10 | $91.10 |
| Purchase #6 | $158.84 | 12.239% | $178.2804 | $178.28 | $178.30 | $178.30 |
| Purchase #7 | $157.75 | 10.230% | $173.8878 | $173.89 | $173.90 | $173.90 |
| 7 purchase totals = | $645.91 | $702.8822 | $702.89 | $702.95 | $702.90 | |