| 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 | $38.67 | 10.106% | $42.578 | $42.58 | $42.60 | $42.60 |
| Purchase #2 | $170.29 | 5.368% | $179.4312 | $179.43 | $179.45 | $179.40 |
| Purchase #3 | $157.52 | 3.261% | $162.6567 | $162.66 | $162.65 | $162.70 |
| Purchase #4 | $100.45 | 12.338% | $112.8435 | $112.84 | $112.85 | $112.80 |
| Purchase #5 | $177.84 | 13.233% | $201.3736 | $201.37 | $201.35 | $201.40 |
| Purchase #6 | $15.91 | 8.568% | $17.2732 | $17.27 | $17.25 | $17.30 |
| Purchase #7 | $91.69 | 12.577% | $103.2219 | $103.22 | $103.20 | $103.20 |
| 7 purchase totals = | $752.37 | $819.3781 | $819.37 | $819.35 | $819.40 | |