| 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 | $180.79 | 9.741% | $198.4008 | $198.40 | $198.40 | $198.40 |
| Purchase #2 | $9.76 | 3.489% | $10.1005 | $10.10 | $10.10 | $10.10 |
| Purchase #3 | $177.48 | 7.824% | $191.366 | $191.37 | $191.35 | $191.40 |
| Purchase #4 | $239.81 | 13.286% | $271.6712 | $271.67 | $271.65 | $271.70 |
| Purchase #5 | $94.46 | 4.115% | $98.347 | $98.35 | $98.35 | $98.30 |
| Purchase #6 | $174.46 | 11.289% | $194.1548 | $194.15 | $194.15 | $194.20 |
| Purchase #7 | $7.39 | 11.490% | $8.2391 | $8.24 | $8.25 | $8.20 |
| 7 purchase totals = | $884.15 | $972.2794 | $972.28 | $972.25 | $972.30 | |