| 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 | $77.89 | 7.279% | $83.5596 | $83.56 | $83.55 | $83.60 |
| Purchase #2 | $14.47 | 12.368% | $16.2596 | $16.26 | $16.25 | $16.30 |
| Purchase #3 | $12.80 | 3.781% | $13.284 | $13.28 | $13.30 | $13.30 |
| Purchase #4 | $82.42 | 4.509% | $86.1363 | $86.14 | $86.15 | $86.10 |
| Purchase #5 | $87.49 | 8.688% | $95.0911 | $95.09 | $95.10 | $95.10 |
| Purchase #6 | $173.64 | 12.209% | $194.8397 | $194.84 | $194.85 | $194.80 |
| Purchase #7 | $57.66 | 13.455% | $65.4182 | $65.42 | $65.40 | $65.40 |
| 7 purchase totals = | $506.37 | $554.5885 | $554.59 | $554.60 | $554.60 | |