| 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 | $70.98 | 12.218% | $79.6523 | $79.65 | $79.65 | $79.70 |
| Purchase #2 | $138.51 | 11.551% | $154.5093 | $154.51 | $154.50 | $154.50 |
| Purchase #3 | $137.50 | 5.396% | $144.9195 | $144.92 | $144.90 | $144.90 |
| Purchase #4 | $46.50 | 7.366% | $49.9252 | $49.93 | $49.95 | $49.90 |
| Purchase #5 | $28.89 | 8.275% | $31.2806 | $31.28 | $31.30 | $31.30 |
| Purchase #6 | $246.40 | 9.349% | $269.4359 | $269.44 | $269.45 | $269.40 |
| Purchase #7 | $175.98 | 13.163% | $199.1442 | $199.14 | $199.15 | $199.10 |
| 7 purchase totals = | $844.76 | $928.8670 | $928.87 | $928.90 | $928.80 | |