| 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 | $13.38 | 4.211% | $13.9434 | $13.94 | $13.95 | $13.90 |
| Purchase #2 | $104.56 | 10.814% | $115.8671 | $115.87 | $115.85 | $115.90 |
| Purchase #3 | $152.31 | 6.255% | $161.837 | $161.84 | $161.85 | $161.80 |
| Purchase #4 | $45.96 | 11.135% | $51.0776 | $51.08 | $51.10 | $51.10 |
| Purchase #5 | $146.38 | 7.380% | $157.1828 | $157.18 | $157.20 | $157.20 |
| Purchase #6 | $245.71 | 3.833% | $255.1281 | $255.13 | $255.15 | $255.10 |
| Purchase #7 | $69.47 | 7.334% | $74.5649 | $74.56 | $74.55 | $74.60 |
| 7 purchase totals = | $777.77 | $829.6009 | $829.60 | $829.65 | $829.60 | |