| 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 | $226.31 | 5.538% | $238.843 | $238.84 | $238.85 | $238.80 |
| Purchase #2 | $95.55 | 8.655% | $103.8199 | $103.82 | $103.80 | $103.80 |
| Purchase #3 | $36.57 | 9.357% | $39.9919 | $39.99 | $40.00 | $40.00 |
| Purchase #4 | $162.25 | 7.334% | $174.1494 | $174.15 | $174.15 | $174.10 |
| Purchase #5 | $157.28 | 7.793% | $169.5368 | $169.54 | $169.55 | $169.50 |
| Purchase #6 | $52.98 | 10.181% | $58.3739 | $58.37 | $58.35 | $58.40 |
| Purchase #7 | $85.46 | 5.535% | $90.1902 | $90.19 | $90.20 | $90.20 |
| 7 purchase totals = | $816.40 | $874.9051 | $874.90 | $874.90 | $874.80 | |