| 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 | $152.68 | 3.661% | $158.2696 | $158.27 | $158.25 | $158.30 |
| Purchase #2 | $20.27 | 3.341% | $20.9472 | $20.95 | $20.95 | $20.90 |
| Purchase #3 | $85.55 | 8.484% | $92.8081 | $92.81 | $92.80 | $92.80 |
| Purchase #4 | $92.32 | 6.303% | $98.1389 | $98.14 | $98.15 | $98.10 |
| Purchase #5 | $28.78 | 8.684% | $31.2793 | $31.28 | $31.30 | $31.30 |
| Purchase #6 | $185.81 | 10.457% | $205.2402 | $205.24 | $205.25 | $205.20 |
| Purchase #7 | $45.65 | 9.744% | $50.0981 | $50.10 | $50.10 | $50.10 |
| 7 purchase totals = | $611.06 | $656.7814 | $656.79 | $656.80 | $656.70 | |