| 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 | $39.43 | 10.495% | $43.5682 | $43.57 | $43.55 | $43.60 |
| Purchase #2 | $35.56 | 5.757% | $37.6072 | $37.61 | $37.60 | $37.60 |
| Purchase #3 | $217.57 | 4.138% | $226.573 | $226.57 | $226.55 | $226.60 |
| Purchase #4 | $19.32 | 6.115% | $20.5014 | $20.50 | $20.50 | $20.50 |
| Purchase #5 | $87.42 | 12.306% | $98.1779 | $98.18 | $98.20 | $98.20 |
| Purchase #6 | $61.95 | 11.202% | $68.8896 | $68.89 | $68.90 | $68.90 |
| Purchase #7 | $101.53 | 8.397% | $110.0555 | $110.06 | $110.05 | $110.10 |
| 7 purchase totals = | $562.78 | $605.3728 | $605.38 | $605.35 | $605.50 | |