| 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 | $51.55 | 6.641% | $54.9734 | $54.97 | $54.95 | $55.00 |
| Purchase #2 | $99.83 | 8.866% | $108.6809 | $108.68 | $108.70 | $108.70 |
| Purchase #3 | $217.78 | 10.847% | $241.4026 | $241.40 | $241.40 | $241.40 |
| Purchase #4 | $24.41 | 6.253% | $25.9364 | $25.94 | $25.95 | $25.90 |
| Purchase #5 | $10.32 | 11.789% | $11.5366 | $11.54 | $11.55 | $11.50 |
| Purchase #6 | $76.98 | 7.781% | $82.9698 | $82.97 | $82.95 | $83.00 |
| Purchase #7 | $184.87 | 5.272% | $194.6163 | $194.62 | $194.60 | $194.60 |
| 7 purchase totals = | $665.74 | $720.1160 | $720.12 | $720.10 | $720.10 | |