| 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 | $110.25 | 12.780% | $124.34 | $124.34 | $124.35 | $124.30 |
| Purchase #2 | $112.68 | 4.454% | $117.6988 | $117.70 | $117.70 | $117.70 |
| Purchase #3 | $28.87 | 11.190% | $32.1006 | $32.10 | $32.10 | $32.10 |
| Purchase #4 | $122.69 | 11.222% | $136.4583 | $136.46 | $136.45 | $136.50 |
| Purchase #5 | $41.25 | 3.487% | $42.6884 | $42.69 | $42.70 | $42.70 |
| Purchase #6 | $219.41 | 3.837% | $227.8288 | $227.83 | $227.85 | $227.80 |
| Purchase #7 | $84.70 | 3.455% | $87.6264 | $87.63 | $87.65 | $87.60 |
| 7 purchase totals = | $719.85 | $768.7413 | $768.75 | $768.80 | $768.70 | |