| 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 | $45.39 | 12.581% | $51.1005 | $51.10 | $51.10 | $51.10 |
| Purchase #2 | $11.48 | 11.280% | $12.7749 | $12.77 | $12.75 | $12.80 |
| Purchase #3 | $166.41 | 3.631% | $172.4523 | $172.45 | $172.45 | $172.50 |
| Purchase #4 | $239.92 | 11.604% | $267.7603 | $267.76 | $267.75 | $267.80 |
| Purchase #5 | $229.78 | 10.327% | $253.5094 | $253.51 | $253.50 | $253.50 |
| Purchase #6 | $19.46 | 10.129% | $21.4311 | $21.43 | $21.45 | $21.40 |
| Purchase #7 | $98.61 | 4.260% | $102.8108 | $102.81 | $102.80 | $102.80 |
| 7 purchase totals = | $811.05 | $881.8393 | $881.83 | $881.80 | $881.90 | |