| 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 | $45.33 | 10.262% | $49.9818 | $49.98 | $50.00 | $50.00 |
| Purchase #2 | $122.30 | 6.112% | $129.775 | $129.78 | $129.80 | $129.80 |
| Purchase #3 | $66.89 | 4.167% | $69.6773 | $69.68 | $69.70 | $69.70 |
| Purchase #4 | $9.43 | 9.568% | $10.3323 | $10.33 | $10.35 | $10.30 |
| Purchase #5 | $130.37 | 4.325% | $136.0085 | $136.01 | $136.00 | $136.00 |
| Purchase #6 | $101.55 | 4.591% | $106.2122 | $106.21 | $106.20 | $106.20 |
| Purchase #7 | $108.74 | 11.154% | $120.8689 | $120.87 | $120.85 | $120.90 |
| 7 purchase totals = | $584.61 | $622.8560 | $622.86 | $622.90 | $622.90 | |