| 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 | $10.42 | 5.464% | $10.9893 | $10.99 | $11.00 | $11.00 |
| Purchase #2 | $72.84 | 9.437% | $79.7139 | $79.71 | $79.70 | $79.70 |
| Purchase #3 | $234.81 | 3.514% | $243.0612 | $243.06 | $243.05 | $243.10 |
| Purchase #4 | $37.81 | 13.643% | $42.9684 | $42.97 | $42.95 | $43.00 |
| Purchase #5 | $244.91 | 4.317% | $255.4828 | $255.48 | $255.50 | $255.50 |
| Purchase #6 | $34.44 | 10.851% | $38.1771 | $38.18 | $38.20 | $38.20 |
| Purchase #7 | $216.75 | 6.339% | $230.4898 | $230.49 | $230.50 | $230.50 |
| 7 purchase totals = | $851.98 | $900.8825 | $900.88 | $900.90 | $901.00 | |