| 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 | $96.69 | 3.662% | $100.2308 | $100.23 | $100.25 | $100.20 |
| Purchase #2 | $71.77 | 5.112% | $75.4389 | $75.44 | $75.45 | $75.40 |
| Purchase #3 | $159.35 | 9.748% | $174.8834 | $174.88 | $174.90 | $174.90 |
| Purchase #4 | $8.58 | 7.839% | $9.2526 | $9.25 | $9.25 | $9.30 |
| Purchase #5 | $145.31 | 9.601% | $159.2612 | $159.26 | $159.25 | $159.30 |
| Purchase #6 | $87.32 | 5.855% | $92.4326 | $92.43 | $92.45 | $92.40 |
| Purchase #7 | $17.70 | 12.790% | $19.9638 | $19.96 | $19.95 | $20.00 |
| 7 purchase totals = | $586.72 | $631.4633 | $631.45 | $631.50 | $631.50 | |