| 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 | $215.97 | 10.540% | $238.7332 | $238.73 | $238.75 | $238.70 |
| Purchase #2 | $74.32 | 7.480% | $79.8791 | $79.88 | $79.90 | $79.90 |
| Purchase #3 | $72.95 | 12.380% | $81.9812 | $81.98 | $82.00 | $82.00 |
| Purchase #4 | $126.75 | 4.683% | $132.6857 | $132.69 | $132.70 | $132.70 |
| Purchase #5 | $50.66 | 8.324% | $54.8769 | $54.88 | $54.90 | $54.90 |
| Purchase #6 | $16.39 | 13.430% | $18.5912 | $18.59 | $18.60 | $18.60 |
| Purchase #7 | $73.57 | 4.548% | $76.916 | $76.92 | $76.90 | $76.90 |
| 7 purchase totals = | $630.61 | $683.6633 | $683.67 | $683.75 | $683.70 | |