| 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 | $188.38 | 13.506% | $213.8226 | $213.82 | $213.80 | $213.80 |
| Purchase #2 | $195.58 | 11.210% | $217.5045 | $217.50 | $217.50 | $217.50 |
| Purchase #3 | $36.47 | 10.496% | $40.2979 | $40.30 | $40.30 | $40.30 |
| Purchase #4 | $103.57 | 13.469% | $117.5198 | $117.52 | $117.50 | $117.50 |
| Purchase #5 | $78.90 | 9.830% | $86.6559 | $86.66 | $86.65 | $86.70 |
| Purchase #6 | $219.74 | 3.131% | $226.6201 | $226.62 | $226.60 | $226.60 |
| Purchase #7 | $17.71 | 10.142% | $19.5061 | $19.51 | $19.50 | $19.50 |
| 7 purchase totals = | $840.35 | $921.9269 | $921.93 | $921.85 | $921.90 | |