| 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 | $157.51 | 9.334% | $172.212 | $172.21 | $172.20 | $172.20 |
| Purchase #2 | $54.88 | 10.873% | $60.8471 | $60.85 | $60.85 | $60.80 |
| Purchase #3 | $136.92 | 6.347% | $145.6103 | $145.61 | $145.60 | $145.60 |
| Purchase #4 | $47.83 | 10.261% | $52.7378 | $52.74 | $52.75 | $52.70 |
| Purchase #5 | $185.30 | 4.476% | $193.594 | $193.59 | $193.60 | $193.60 |
| Purchase #6 | $71.47 | 7.795% | $77.0411 | $77.04 | $77.05 | $77.00 |
| Purchase #7 | $189.46 | 10.718% | $209.7663 | $209.77 | $209.75 | $209.80 |
| 7 purchase totals = | $843.37 | $911.8086 | $911.81 | $911.80 | $911.70 | |