| 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 | $79.56 | 11.142% | $88.4246 | $88.42 | $88.40 | $88.40 |
| Purchase #2 | $185.58 | 6.580% | $197.7912 | $197.79 | $197.80 | $197.80 |
| Purchase #3 | $194.68 | 13.546% | $221.0514 | $221.05 | $221.05 | $221.10 |
| Purchase #4 | $64.65 | 4.257% | $67.4022 | $67.40 | $67.40 | $67.40 |
| Purchase #5 | $8.33 | 13.127% | $9.4235 | $9.42 | $9.40 | $9.40 |
| Purchase #6 | $60.91 | 8.186% | $65.8961 | $65.90 | $65.90 | $65.90 |
| Purchase #7 | $7.31 | 7.133% | $7.8314 | $7.83 | $7.85 | $7.80 |
| 7 purchase totals = | $601.02 | $657.8204 | $657.81 | $657.80 | $657.80 | |