| 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 | $246.74 | 10.281% | $272.1073 | $272.11 | $272.10 | $272.10 |
| Purchase #2 | $38.63 | 4.164% | $40.2386 | $40.24 | $40.25 | $40.20 |
| Purchase #3 | $45.68 | 9.752% | $50.1347 | $50.13 | $50.15 | $50.10 |
| Purchase #4 | $188.65 | 10.742% | $208.9148 | $208.91 | $208.90 | $208.90 |
| Purchase #5 | $161.72 | 13.514% | $183.5748 | $183.57 | $183.55 | $183.60 |
| Purchase #6 | $138.53 | 6.498% | $147.5317 | $147.53 | $147.55 | $147.50 |
| Purchase #7 | $69.69 | 6.316% | $74.0916 | $74.09 | $74.10 | $74.10 |
| 7 purchase totals = | $889.64 | $976.5935 | $976.58 | $976.60 | $976.50 | |