| 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 | $6.48 | 7.670% | $6.977 | $6.98 | $7.00 | $7.00 |
| Purchase #2 | $12.92 | 10.617% | $14.2917 | $14.29 | $14.30 | $14.30 |
| Purchase #3 | $218.60 | 10.424% | $241.3869 | $241.39 | $241.40 | $241.40 |
| Purchase #4 | $230.75 | 4.803% | $241.8329 | $241.83 | $241.85 | $241.80 |
| Purchase #5 | $17.75 | 7.540% | $19.0884 | $19.09 | $19.10 | $19.10 |
| Purchase #6 | $78.52 | 9.117% | $85.6787 | $85.68 | $85.70 | $85.70 |
| Purchase #7 | $36.71 | 11.694% | $41.0029 | $41.00 | $41.00 | $41.00 |
| 7 purchase totals = | $601.73 | $650.2585 | $650.26 | $650.35 | $650.30 | |