| 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 | $94.97 | 12.445% | $106.789 | $106.79 | $106.80 | $106.80 |
| Purchase #2 | $155.50 | 8.476% | $168.6802 | $168.68 | $168.70 | $168.70 |
| Purchase #3 | $88.38 | 11.355% | $98.4155 | $98.42 | $98.40 | $98.40 |
| Purchase #4 | $140.25 | 9.702% | $153.8571 | $153.86 | $153.85 | $153.90 |
| Purchase #5 | $153.77 | 12.844% | $173.5202 | $173.52 | $173.50 | $173.50 |
| Purchase #6 | $21.42 | 5.416% | $22.5801 | $22.58 | $22.60 | $22.60 |
| Purchase #7 | $242.59 | 10.148% | $267.208 | $267.21 | $267.20 | $267.20 |
| 7 purchase totals = | $896.88 | $991.0501 | $991.06 | $991.05 | $991.10 | |