| 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 | $45.40 | 10.525% | $50.1784 | $50.18 | $50.20 | $50.20 |
| Purchase #2 | $101.80 | 13.796% | $115.8443 | $115.84 | $115.85 | $115.80 |
| Purchase #3 | $129.76 | 3.174% | $133.8786 | $133.88 | $133.90 | $133.90 |
| Purchase #4 | $43.70 | 6.344% | $46.4723 | $46.47 | $46.45 | $46.50 |
| Purchase #5 | $16.93 | 4.182% | $17.638 | $17.64 | $17.65 | $17.60 |
| Purchase #6 | $183.62 | 9.411% | $200.9005 | $200.90 | $200.90 | $200.90 |
| Purchase #7 | $173.55 | 8.641% | $188.5465 | $188.55 | $188.55 | $188.50 |
| 7 purchase totals = | $694.76 | $753.4586 | $753.46 | $753.50 | $753.40 | |