| 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 | $72.44 | 6.781% | $77.3522 | $77.35 | $77.35 | $77.40 |
| Purchase #2 | $40.39 | 13.407% | $45.8051 | $45.81 | $45.80 | $45.80 |
| Purchase #3 | $156.73 | 13.586% | $178.0233 | $178.02 | $178.00 | $178.00 |
| Purchase #4 | $199.42 | 8.177% | $215.7266 | $215.73 | $215.75 | $215.70 |
| Purchase #5 | $50.63 | 3.734% | $52.5205 | $52.52 | $52.50 | $52.50 |
| Purchase #6 | $93.37 | 4.500% | $97.5717 | $97.57 | $97.55 | $97.60 |
| Purchase #7 | $197.78 | 8.267% | $214.1305 | $214.13 | $214.15 | $214.10 |
| 7 purchase totals = | $810.76 | $881.1299 | $881.13 | $881.10 | $881.10 | |