| 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 | $191.29 | 9.473% | $209.4109 | $209.41 | $209.40 | $209.40 |
| Purchase #2 | $79.80 | 11.629% | $89.0799 | $89.08 | $89.10 | $89.10 |
| Purchase #3 | $8.31 | 10.643% | $9.1944 | $9.19 | $9.20 | $9.20 |
| Purchase #4 | $165.82 | 5.224% | $174.4824 | $174.48 | $174.50 | $174.50 |
| Purchase #5 | $23.76 | 9.316% | $25.9735 | $25.97 | $25.95 | $26.00 |
| Purchase #6 | $6.97 | 4.461% | $7.2809 | $7.28 | $7.30 | $7.30 |
| Purchase #7 | $12.45 | 4.564% | $13.0182 | $13.02 | $13.00 | $13.00 |
| 7 purchase totals = | $488.40 | $528.4402 | $528.43 | $528.45 | $528.50 | |