| 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 | $70.43 | 6.618% | $75.0911 | $75.09 | $75.10 | $75.10 |
| Purchase #2 | $128.99 | 4.872% | $135.2744 | $135.27 | $135.25 | $135.30 |
| Purchase #3 | $65.72 | 12.751% | $74.1 | $74.10 | $74.10 | $74.10 |
| Purchase #4 | $113.73 | 10.315% | $125.4612 | $125.46 | $125.45 | $125.50 |
| Purchase #5 | $176.90 | 3.248% | $182.6457 | $182.65 | $182.65 | $182.60 |
| Purchase #6 | $13.54 | 7.605% | $14.5697 | $14.57 | $14.55 | $14.60 |
| Purchase #7 | $26.68 | 5.810% | $28.2301 | $28.23 | $28.25 | $28.20 |
| 7 purchase totals = | $595.99 | $635.3722 | $635.37 | $635.35 | $635.40 | |