| 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 | $116.40 | 11.476% | $129.7581 | $129.76 | $129.75 | $129.80 |
| Purchase #2 | $93.91 | 10.787% | $104.0401 | $104.04 | $104.05 | $104.00 |
| Purchase #3 | $197.77 | 11.504% | $220.5215 | $220.52 | $220.50 | $220.50 |
| Purchase #4 | $214.82 | 9.302% | $234.8026 | $234.80 | $234.80 | $234.80 |
| Purchase #5 | $18.73 | 10.473% | $20.6916 | $20.69 | $20.70 | $20.70 |
| Purchase #6 | $152.93 | 7.425% | $164.2851 | $164.29 | $164.30 | $164.30 |
| Purchase #7 | $211.99 | 4.547% | $221.6292 | $221.63 | $221.65 | $221.60 |
| 7 purchase totals = | $1,006.55 | $1,095.7282 | $1,095.73 | $1,095.75 | $1,095.70 | |