| 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 | $226.54 | 6.341% | $240.9049 | $240.90 | $240.90 | $240.90 |
| Purchase #2 | $109.91 | 4.753% | $115.134 | $115.13 | $115.15 | $115.10 |
| Purchase #3 | $18.56 | 10.491% | $20.5071 | $20.51 | $20.50 | $20.50 |
| Purchase #4 | $17.88 | 7.816% | $19.2775 | $19.28 | $19.30 | $19.30 |
| Purchase #5 | $185.88 | 13.535% | $211.0389 | $211.04 | $211.05 | $211.00 |
| Purchase #6 | $84.41 | 12.720% | $95.147 | $95.15 | $95.15 | $95.10 |
| Purchase #7 | $136.47 | 10.667% | $151.0273 | $151.03 | $151.05 | $151.00 |
| 7 purchase totals = | $779.65 | $853.0367 | $853.04 | $853.10 | $852.90 | |