| 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 | $21.85 | 8.564% | $23.7212 | $23.72 | $23.70 | $23.70 |
| Purchase #2 | $16.86 | 3.244% | $17.4069 | $17.41 | $17.40 | $17.40 |
| Purchase #3 | $149.99 | 13.514% | $170.2596 | $170.26 | $170.25 | $170.30 |
| Purchase #4 | $167.82 | 5.541% | $177.1189 | $177.12 | $177.10 | $177.10 |
| Purchase #5 | $31.54 | 7.824% | $34.0077 | $34.01 | $34.00 | $34.00 |
| Purchase #6 | $78.77 | 5.142% | $82.8204 | $82.82 | $82.80 | $82.80 |
| Purchase #7 | $64.87 | 11.847% | $72.5551 | $72.56 | $72.55 | $72.60 |
| 7 purchase totals = | $531.70 | $577.8898 | $577.90 | $577.80 | $577.90 | |