| 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 | $162.36 | 10.525% | $179.4484 | $179.45 | $179.45 | $179.40 |
| Purchase #2 | $17.99 | 10.153% | $19.8165 | $19.82 | $19.80 | $19.80 |
| Purchase #3 | $43.84 | 4.580% | $45.8479 | $45.85 | $45.85 | $45.80 |
| Purchase #4 | $132.79 | 12.619% | $149.5468 | $149.55 | $149.55 | $149.50 |
| Purchase #5 | $208.30 | 6.670% | $222.1936 | $222.19 | $222.20 | $222.20 |
| Purchase #6 | $156.48 | 7.629% | $168.4179 | $168.42 | $168.40 | $168.40 |
| Purchase #7 | $155.40 | 9.117% | $169.5678 | $169.57 | $169.55 | $169.60 |
| 7 purchase totals = | $877.16 | $954.8389 | $954.85 | $954.80 | $954.70 | |