| 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 | $20.83 | 8.693% | $22.6408 | $22.64 | $22.65 | $22.60 |
| Purchase #2 | $98.82 | 9.573% | $108.28 | $108.28 | $108.30 | $108.30 |
| Purchase #3 | $33.31 | 9.866% | $36.5964 | $36.60 | $36.60 | $36.60 |
| Purchase #4 | $94.51 | 5.873% | $100.0606 | $100.06 | $100.05 | $100.10 |
| Purchase #5 | $196.75 | 12.448% | $221.2414 | $221.24 | $221.25 | $221.20 |
| Purchase #6 | $199.97 | 5.213% | $210.3944 | $210.39 | $210.40 | $210.40 |
| Purchase #7 | $134.39 | 7.302% | $144.2032 | $144.20 | $144.20 | $144.20 |
| 7 purchase totals = | $778.58 | $843.4168 | $843.41 | $843.45 | $843.40 | |