| 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 | $185.54 | 7.666% | $199.7635 | $199.76 | $199.75 | $199.80 |
| Purchase #2 | $168.32 | 5.257% | $177.1686 | $177.17 | $177.15 | $177.20 |
| Purchase #3 | $39.36 | 3.693% | $40.8136 | $40.81 | $40.80 | $40.80 |
| Purchase #4 | $93.91 | 4.813% | $98.4299 | $98.43 | $98.45 | $98.40 |
| Purchase #5 | $108.61 | 13.397% | $123.1605 | $123.16 | $123.15 | $123.20 |
| Purchase #6 | $196.80 | 11.595% | $219.619 | $219.62 | $219.60 | $219.60 |
| Purchase #7 | $5.44 | 6.213% | $5.778 | $5.78 | $5.80 | $5.80 |
| 7 purchase totals = | $797.98 | $864.7331 | $864.73 | $864.70 | $864.80 | |