| 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 | $103.57 | 5.230% | $108.9867 | $108.99 | $109.00 | $109.00 |
| Purchase #2 | $57.41 | 12.681% | $64.6902 | $64.69 | $64.70 | $64.70 |
| Purchase #3 | $69.77 | 5.289% | $73.4601 | $73.46 | $73.45 | $73.50 |
| Purchase #4 | $247.97 | 8.766% | $269.7071 | $269.71 | $269.70 | $269.70 |
| Purchase #5 | $200.57 | 6.230% | $213.0655 | $213.07 | $213.05 | $213.10 |
| Purchase #6 | $105.36 | 9.172% | $115.0236 | $115.02 | $115.00 | $115.00 |
| Purchase #7 | $5.80 | 8.477% | $6.2917 | $6.29 | $6.30 | $6.30 |
| 7 purchase totals = | $790.45 | $851.2249 | $851.23 | $851.20 | $851.30 | |