| 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 | $37.80 | 10.799% | $41.882 | $41.88 | $41.90 | $41.90 |
| Purchase #2 | $152.81 | 10.492% | $168.8428 | $168.84 | $168.85 | $168.80 |
| Purchase #3 | $180.57 | 3.371% | $186.657 | $186.66 | $186.65 | $186.70 |
| Purchase #4 | $202.98 | 8.493% | $220.2191 | $220.22 | $220.20 | $220.20 |
| Purchase #5 | $105.94 | 9.739% | $116.2575 | $116.26 | $116.25 | $116.30 |
| Purchase #6 | $36.49 | 4.169% | $38.0113 | $38.01 | $38.00 | $38.00 |
| Purchase #7 | $74.34 | 7.233% | $79.717 | $79.72 | $79.70 | $79.70 |
| 7 purchase totals = | $790.93 | $851.5867 | $851.59 | $851.55 | $851.60 | |