| 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 | $90.82 | 7.829% | $97.9303 | $97.93 | $97.95 | $97.90 |
| Purchase #2 | $25.86 | 13.527% | $29.3581 | $29.36 | $29.35 | $29.40 |
| Purchase #3 | $177.61 | 6.121% | $188.4815 | $188.48 | $188.50 | $188.50 |
| Purchase #4 | $16.66 | 8.754% | $18.1184 | $18.12 | $18.10 | $18.10 |
| Purchase #5 | $94.60 | 10.429% | $104.4658 | $104.47 | $104.45 | $104.50 |
| Purchase #6 | $150.78 | 5.175% | $158.5829 | $158.58 | $158.60 | $158.60 |
| Purchase #7 | $225.83 | 6.828% | $241.2497 | $241.25 | $241.25 | $241.20 |
| 7 purchase totals = | $782.16 | $838.1867 | $838.19 | $838.20 | $838.20 | |