| 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 | $30.43 | 12.446% | $34.2173 | $34.22 | $34.20 | $34.20 |
| Purchase #2 | $20.30 | 10.121% | $22.3546 | $22.35 | $22.35 | $22.40 |
| Purchase #3 | $11.51 | 10.147% | $12.6779 | $12.68 | $12.70 | $12.70 |
| Purchase #4 | $19.35 | 8.524% | $20.9994 | $21.00 | $21.00 | $21.00 |
| Purchase #5 | $58.40 | 6.863% | $62.408 | $62.41 | $62.40 | $62.40 |
| Purchase #6 | $86.70 | 4.631% | $90.7151 | $90.72 | $90.70 | $90.70 |
| Purchase #7 | $226.42 | 6.475% | $241.0807 | $241.08 | $241.10 | $241.10 |
| 7 purchase totals = | $453.11 | $484.4530 | $484.46 | $484.45 | $484.50 | |