| 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 | $34.94 | 7.807% | $37.6678 | $37.67 | $37.65 | $37.70 |
| Purchase #2 | $221.62 | 9.474% | $242.6163 | $242.62 | $242.60 | $242.60 |
| Purchase #3 | $115.33 | 4.543% | $120.5694 | $120.57 | $120.55 | $120.60 |
| Purchase #4 | $136.99 | 5.703% | $144.8025 | $144.80 | $144.80 | $144.80 |
| Purchase #5 | $66.89 | 4.728% | $70.0526 | $70.05 | $70.05 | $70.10 |
| Purchase #6 | $18.91 | 3.200% | $19.5151 | $19.52 | $19.50 | $19.50 |
| Purchase #7 | $246.75 | 11.291% | $274.6105 | $274.61 | $274.60 | $274.60 |
| 7 purchase totals = | $841.43 | $909.8342 | $909.84 | $909.75 | $909.90 | |