| 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 | $35.36 | 7.279% | $37.9339 | $37.93 | $37.95 | $37.90 |
| Purchase #2 | $55.33 | 10.440% | $61.1065 | $61.11 | $61.10 | $61.10 |
| Purchase #3 | $173.40 | 11.813% | $193.8837 | $193.88 | $193.90 | $193.90 |
| Purchase #4 | $186.76 | 9.655% | $204.7917 | $204.79 | $204.80 | $204.80 |
| Purchase #5 | $108.28 | 5.131% | $113.8358 | $113.84 | $113.85 | $113.80 |
| Purchase #6 | $108.26 | 11.547% | $120.7608 | $120.76 | $120.75 | $120.80 |
| Purchase #7 | $96.98 | 5.257% | $102.0782 | $102.08 | $102.10 | $102.10 |
| 7 purchase totals = | $764.37 | $834.3906 | $834.39 | $834.45 | $834.40 | |