| 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 | $127.26 | 3.277% | $131.4303 | $131.43 | $131.45 | $131.40 |
| Purchase #2 | $17.83 | 7.597% | $19.1845 | $19.18 | $19.20 | $19.20 |
| Purchase #3 | $105.44 | 11.465% | $117.5287 | $117.53 | $117.55 | $117.50 |
| Purchase #4 | $163.87 | 8.797% | $178.2856 | $178.29 | $178.30 | $178.30 |
| Purchase #5 | $78.62 | 11.616% | $87.7525 | $87.75 | $87.75 | $87.80 |
| Purchase #6 | $17.99 | 9.391% | $19.6794 | $19.68 | $19.70 | $19.70 |
| Purchase #7 | $19.97 | 11.313% | $22.2292 | $22.23 | $22.25 | $22.20 |
| 7 purchase totals = | $530.98 | $576.0902 | $576.09 | $576.20 | $576.10 | |