| 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 | $106.62 | 5.482% | $112.4649 | $112.46 | $112.45 | $112.50 |
| Purchase #2 | $111.35 | 3.561% | $115.3152 | $115.32 | $115.30 | $115.30 |
| Purchase #3 | $17.44 | 13.709% | $19.8308 | $19.83 | $19.85 | $19.80 |
| Purchase #4 | $87.51 | 3.729% | $90.7732 | $90.77 | $90.75 | $90.80 |
| Purchase #5 | $84.99 | 4.776% | $89.0491 | $89.05 | $89.05 | $89.00 |
| Purchase #6 | $231.41 | 6.324% | $246.0444 | $246.04 | $246.05 | $246.00 |
| Purchase #7 | $102.41 | 13.203% | $115.9312 | $115.93 | $115.95 | $115.90 |
| 7 purchase totals = | $741.73 | $789.4088 | $789.40 | $789.40 | $789.30 | |