| 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 | $80.51 | 3.189% | $83.0775 | $83.08 | $83.10 | $83.10 |
| Purchase #2 | $8.28 | 12.468% | $9.3124 | $9.31 | $9.30 | $9.30 |
| Purchase #3 | $22.60 | 11.800% | $25.2668 | $25.27 | $25.25 | $25.30 |
| Purchase #4 | $187.89 | 10.303% | $207.2483 | $207.25 | $207.25 | $207.20 |
| Purchase #5 | $177.73 | 10.279% | $195.9989 | $196.00 | $196.00 | $196.00 |
| Purchase #6 | $240.83 | 11.546% | $268.6362 | $268.64 | $268.65 | $268.60 |
| Purchase #7 | $156.49 | 11.594% | $174.6335 | $174.63 | $174.65 | $174.60 |
| 7 purchase totals = | $874.33 | $964.1736 | $964.18 | $964.20 | $964.10 | |