| 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 | $247.73 | 12.849% | $279.5608 | $279.56 | $279.55 | $279.60 |
| Purchase #2 | $73.61 | 11.327% | $81.9478 | $81.95 | $81.95 | $81.90 |
| Purchase #3 | $91.69 | 6.442% | $97.5967 | $97.60 | $97.60 | $97.60 |
| Purchase #4 | $210.39 | 9.456% | $230.2845 | $230.28 | $230.30 | $230.30 |
| Purchase #5 | $81.50 | 6.378% | $86.6981 | $86.70 | $86.70 | $86.70 |
| Purchase #6 | $145.33 | 9.221% | $158.7309 | $158.73 | $158.75 | $158.70 |
| Purchase #7 | $31.36 | 13.864% | $35.7078 | $35.71 | $35.70 | $35.70 |
| 7 purchase totals = | $881.61 | $970.5266 | $970.53 | $970.55 | $970.50 | |