| 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 | $14.38 | 3.841% | $14.9323 | $14.93 | $14.95 | $14.90 |
| Purchase #2 | $29.87 | 4.550% | $31.2291 | $31.23 | $31.25 | $31.20 |
| Purchase #3 | $91.45 | 9.817% | $100.4276 | $100.43 | $100.45 | $100.40 |
| Purchase #4 | $50.65 | 4.535% | $52.947 | $52.95 | $52.95 | $52.90 |
| Purchase #5 | $200.49 | 6.853% | $214.2296 | $214.23 | $214.25 | $214.20 |
| Purchase #6 | $99.99 | 5.779% | $105.7684 | $105.77 | $105.75 | $105.80 |
| Purchase #7 | $73.53 | 8.371% | $79.6852 | $79.69 | $79.70 | $79.70 |
| 7 purchase totals = | $560.36 | $599.2192 | $599.23 | $599.30 | $599.10 | |