| 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 | $197.50 | 12.588% | $222.3613 | $222.36 | $222.35 | $222.40 |
| Purchase #2 | $135.90 | 13.477% | $154.2152 | $154.22 | $154.20 | $154.20 |
| Purchase #3 | $241.77 | 7.477% | $259.8471 | $259.85 | $259.85 | $259.80 |
| Purchase #4 | $112.48 | 8.503% | $122.0442 | $122.04 | $122.05 | $122.00 |
| Purchase #5 | $84.30 | 5.459% | $88.9019 | $88.90 | $88.90 | $88.90 |
| Purchase #6 | $99.41 | 12.784% | $112.1186 | $112.12 | $112.10 | $112.10 |
| Purchase #7 | $63.75 | 13.545% | $72.3849 | $72.38 | $72.40 | $72.40 |
| 7 purchase totals = | $935.11 | $1,031.8732 | $1,031.87 | $1,031.85 | $1,031.80 | |