| 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 | $82.78 | 9.635% | $90.7559 | $90.76 | $90.75 | $90.80 |
| Purchase #2 | $133.58 | 5.504% | $140.9322 | $140.93 | $140.95 | $140.90 |
| Purchase #3 | $108.34 | 3.508% | $112.1406 | $112.14 | $112.15 | $112.10 |
| Purchase #4 | $41.84 | 11.482% | $46.6441 | $46.64 | $46.65 | $46.60 |
| Purchase #5 | $103.54 | 3.670% | $107.3399 | $107.34 | $107.35 | $107.30 |
| Purchase #6 | $144.29 | 13.441% | $163.684 | $163.68 | $163.70 | $163.70 |
| Purchase #7 | $149.69 | 6.440% | $159.33 | $159.33 | $159.35 | $159.30 |
| 7 purchase totals = | $764.06 | $820.8267 | $820.82 | $820.90 | $820.70 | |