| 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 | $248.79 | 10.859% | $275.8061 | $275.81 | $275.80 | $275.80 |
| Purchase #2 | $236.40 | 12.402% | $265.7183 | $265.72 | $265.70 | $265.70 |
| Purchase #3 | $205.77 | 12.645% | $231.7896 | $231.79 | $231.80 | $231.80 |
| Purchase #4 | $212.90 | 12.765% | $240.0767 | $240.08 | $240.10 | $240.10 |
| Purchase #5 | $36.34 | 10.451% | $40.1379 | $40.14 | $40.15 | $40.10 |
| Purchase #6 | $192.60 | 5.216% | $202.646 | $202.65 | $202.65 | $202.60 |
| Purchase #7 | $123.28 | 5.299% | $129.8126 | $129.81 | $129.80 | $129.80 |
| 7 purchase totals = | $1,256.08 | $1,385.9872 | $1,386.00 | $1,386.00 | $1,385.90 | |