| 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 | $162.99 | 11.169% | $181.1944 | $181.19 | $181.20 | $181.20 |
| Purchase #2 | $217.98 | 10.604% | $241.0946 | $241.09 | $241.10 | $241.10 |
| Purchase #3 | $108.93 | 8.584% | $118.2806 | $118.28 | $118.30 | $118.30 |
| Purchase #4 | $165.83 | 4.311% | $172.9789 | $172.98 | $173.00 | $173.00 |
| Purchase #5 | $69.80 | 12.128% | $78.2653 | $78.27 | $78.25 | $78.30 |
| Purchase #6 | $109.89 | 3.552% | $113.7933 | $113.79 | $113.80 | $113.80 |
| Purchase #7 | $84.98 | 10.283% | $93.7185 | $93.72 | $93.70 | $93.70 |
| 7 purchase totals = | $920.40 | $999.3256 | $999.32 | $999.35 | $999.40 | |