| 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 | $7.61 | 7.664% | $8.1932 | $8.19 | $8.20 | $8.20 |
| Purchase #2 | $177.66 | 13.362% | $201.3989 | $201.40 | $201.40 | $201.40 |
| Purchase #3 | $66.77 | 7.780% | $71.9647 | $71.96 | $71.95 | $72.00 |
| Purchase #4 | $89.51 | 10.588% | $98.9873 | $98.99 | $99.00 | $99.00 |
| Purchase #5 | $210.64 | 8.475% | $228.4917 | $228.49 | $228.50 | $228.50 |
| Purchase #6 | $23.96 | 12.243% | $26.8934 | $26.89 | $26.90 | $26.90 |
| Purchase #7 | $11.65 | 12.684% | $13.1277 | $13.13 | $13.15 | $13.10 |
| 7 purchase totals = | $587.80 | $649.0569 | $649.05 | $649.10 | $649.10 | |