| 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 | $39.54 | 8.507% | $42.9037 | $42.90 | $42.90 | $42.90 |
| Purchase #2 | $137.93 | 3.505% | $142.7644 | $142.76 | $142.75 | $142.80 |
| Purchase #3 | $133.77 | 7.504% | $143.8081 | $143.81 | $143.80 | $143.80 |
| Purchase #4 | $122.65 | 7.380% | $131.7016 | $131.70 | $131.70 | $131.70 |
| Purchase #5 | $170.54 | 10.243% | $188.0084 | $188.01 | $188.00 | $188.00 |
| Purchase #6 | $11.71 | 8.548% | $12.711 | $12.71 | $12.70 | $12.70 |
| Purchase #7 | $211.27 | 11.480% | $235.5238 | $235.52 | $235.50 | $235.50 |
| 7 purchase totals = | $827.41 | $897.4210 | $897.41 | $897.35 | $897.40 | |