| 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 | $90.87 | 13.551% | $103.1838 | $103.18 | $103.20 | $103.20 |
| Purchase #2 | $15.44 | 4.737% | $16.1714 | $16.17 | $16.15 | $16.20 |
| Purchase #3 | $217.77 | 3.795% | $226.0344 | $226.03 | $226.05 | $226.00 |
| Purchase #4 | $141.52 | 12.154% | $158.7203 | $158.72 | $158.70 | $158.70 |
| Purchase #5 | $25.49 | 11.172% | $28.3377 | $28.34 | $28.35 | $28.30 |
| Purchase #6 | $111.63 | 5.206% | $117.4415 | $117.44 | $117.45 | $117.40 |
| Purchase #7 | $44.81 | 12.563% | $50.4395 | $50.44 | $50.45 | $50.40 |
| 7 purchase totals = | $647.53 | $700.3286 | $700.32 | $700.35 | $700.20 | |