| 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 | $148.47 | 12.714% | $167.3465 | $167.35 | $167.35 | $167.30 |
| Purchase #2 | $68.54 | 6.200% | $72.7895 | $72.79 | $72.80 | $72.80 |
| Purchase #3 | $10.27 | 6.624% | $10.9503 | $10.95 | $10.95 | $11.00 |
| Purchase #4 | $210.77 | 12.150% | $236.3786 | $236.38 | $236.40 | $236.40 |
| Purchase #5 | $128.80 | 10.326% | $142.0999 | $142.10 | $142.10 | $142.10 |
| Purchase #6 | $6.40 | 6.490% | $6.8154 | $6.82 | $6.80 | $6.80 |
| Purchase #7 | $11.61 | 8.709% | $12.6211 | $12.62 | $12.60 | $12.60 |
| 7 purchase totals = | $584.86 | $649.0013 | $649.01 | $649.00 | $649.00 | |