| 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 | $229.77 | 3.548% | $237.9222 | $237.92 | $237.90 | $237.90 |
| Purchase #2 | $149.75 | 7.793% | $161.42 | $161.42 | $161.40 | $161.40 |
| Purchase #3 | $22.63 | 4.676% | $23.6882 | $23.69 | $23.70 | $23.70 |
| Purchase #4 | $158.47 | 11.256% | $176.3074 | $176.31 | $176.30 | $176.30 |
| Purchase #5 | $228.39 | 12.579% | $257.1192 | $257.12 | $257.10 | $257.10 |
| Purchase #6 | $134.28 | 11.767% | $150.0807 | $150.08 | $150.10 | $150.10 |
| Purchase #7 | $72.53 | 9.274% | $79.2564 | $79.26 | $79.25 | $79.30 |
| 7 purchase totals = | $995.82 | $1,085.7941 | $1,085.80 | $1,085.75 | $1,085.80 | |