| 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 | $223.25 | 8.842% | $242.9898 | $242.99 | $243.00 | $243.00 |
| Purchase #2 | $178.31 | 12.103% | $199.8909 | $199.89 | $199.90 | $199.90 |
| Purchase #3 | $110.88 | 13.519% | $125.8699 | $125.87 | $125.85 | $125.90 |
| Purchase #4 | $34.58 | 11.263% | $38.4747 | $38.47 | $38.45 | $38.50 |
| Purchase #5 | $8.52 | 8.207% | $9.2192 | $9.22 | $9.20 | $9.20 |
| Purchase #6 | $7.95 | 12.559% | $8.9484 | $8.95 | $8.95 | $8.90 |
| Purchase #7 | $235.84 | 3.556% | $244.2265 | $244.23 | $244.25 | $244.20 |
| 7 purchase totals = | $799.33 | $869.6194 | $869.62 | $869.60 | $869.60 | |