| 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 | $72.51 | 6.638% | $77.3232 | $77.32 | $77.30 | $77.30 |
| Purchase #2 | $7.81 | 12.667% | $8.7993 | $8.80 | $8.80 | $8.80 |
| Purchase #3 | $89.38 | 3.264% | $92.2974 | $92.30 | $92.30 | $92.30 |
| Purchase #4 | $87.91 | 6.348% | $93.4905 | $93.49 | $93.50 | $93.50 |
| Purchase #5 | $171.82 | 10.540% | $189.9298 | $189.93 | $189.95 | $189.90 |
| Purchase #6 | $127.29 | 3.726% | $132.0328 | $132.03 | $132.05 | $132.00 |
| Purchase #7 | $10.50 | 7.697% | $11.3082 | $11.31 | $11.30 | $11.30 |
| 7 purchase totals = | $567.22 | $605.1812 | $605.18 | $605.20 | $605.10 | |