| 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 | $181.36 | 9.865% | $199.2512 | $199.25 | $199.25 | $199.30 |
| Purchase #2 | $80.38 | 10.654% | $88.9437 | $88.94 | $88.95 | $88.90 |
| Purchase #3 | $66.54 | 9.500% | $72.8613 | $72.86 | $72.85 | $72.90 |
| Purchase #4 | $71.55 | 12.857% | $80.7492 | $80.75 | $80.75 | $80.70 |
| Purchase #5 | $244.63 | 6.290% | $260.0172 | $260.02 | $260.00 | $260.00 |
| Purchase #6 | $19.74 | 13.706% | $22.4456 | $22.45 | $22.45 | $22.40 |
| Purchase #7 | $153.33 | 8.188% | $165.8847 | $165.88 | $165.90 | $165.90 |
| 7 purchase totals = | $817.53 | $890.1529 | $890.15 | $890.15 | $890.10 | |