| 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 | $30.59 | 9.239% | $33.4162 | $33.42 | $33.40 | $33.40 |
| Purchase #2 | $21.62 | 9.773% | $23.7329 | $23.73 | $23.75 | $23.70 |
| Purchase #3 | $189.29 | 12.131% | $212.2528 | $212.25 | $212.25 | $212.30 |
| Purchase #4 | $36.77 | 11.380% | $40.9544 | $40.95 | $40.95 | $41.00 |
| Purchase #5 | $122.70 | 6.613% | $130.8142 | $130.81 | $130.80 | $130.80 |
| Purchase #6 | $34.30 | 7.857% | $36.995 | $37.00 | $37.00 | $37.00 |
| Purchase #7 | $176.61 | 13.667% | $200.7473 | $200.75 | $200.75 | $200.70 |
| 7 purchase totals = | $611.88 | $678.9128 | $678.91 | $678.90 | $678.90 | |