| 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 | $138.72 | 13.261% | $157.1157 | $157.12 | $157.10 | $157.10 |
| Purchase #2 | $66.72 | 12.203% | $74.8618 | $74.86 | $74.85 | $74.90 |
| Purchase #3 | $201.73 | 5.715% | $213.2589 | $213.26 | $213.25 | $213.30 |
| Purchase #4 | $23.31 | 10.752% | $25.8163 | $25.82 | $25.80 | $25.80 |
| Purchase #5 | $62.69 | 13.578% | $71.202 | $71.20 | $71.20 | $71.20 |
| Purchase #6 | $88.58 | 11.866% | $99.0909 | $99.09 | $99.10 | $99.10 |
| Purchase #7 | $211.52 | 5.795% | $223.7776 | $223.78 | $223.80 | $223.80 |
| 7 purchase totals = | $793.27 | $865.1232 | $865.13 | $865.10 | $865.20 | |