| 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 | $15.69 | 6.129% | $16.6516 | $16.65 | $16.65 | $16.70 |
| Purchase #2 | $112.30 | 3.687% | $116.4405 | $116.44 | $116.45 | $116.40 |
| Purchase #3 | $205.98 | 10.162% | $226.9117 | $226.91 | $226.90 | $226.90 |
| Purchase #4 | $172.76 | 5.564% | $182.3724 | $182.37 | $182.35 | $182.40 |
| Purchase #5 | $123.94 | 5.312% | $130.5237 | $130.52 | $130.50 | $130.50 |
| Purchase #6 | $30.50 | 11.752% | $34.0844 | $34.08 | $34.10 | $34.10 |
| Purchase #7 | $161.43 | 6.145% | $171.3499 | $171.35 | $171.35 | $171.30 |
| 7 purchase totals = | $822.60 | $878.3342 | $878.32 | $878.30 | $878.30 | |