| 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 | $194.79 | 11.836% | $217.8453 | $217.85 | $217.85 | $217.80 |
| Purchase #2 | $9.71 | 7.638% | $10.4516 | $10.45 | $10.45 | $10.50 |
| Purchase #3 | $109.62 | 5.543% | $115.6962 | $115.70 | $115.70 | $115.70 |
| Purchase #4 | $208.33 | 6.463% | $221.7944 | $221.79 | $221.80 | $221.80 |
| Purchase #5 | $127.41 | 6.521% | $135.7184 | $135.72 | $135.70 | $135.70 |
| Purchase #6 | $65.71 | 9.614% | $72.0274 | $72.03 | $72.05 | $72.00 |
| Purchase #7 | $239.88 | 7.488% | $257.8422 | $257.84 | $257.85 | $257.80 |
| 7 purchase totals = | $955.45 | $1,031.3755 | $1,031.38 | $1,031.40 | $1,031.30 | |