| 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 | $118.82 | 10.699% | $131.5326 | $131.53 | $131.55 | $131.50 |
| Purchase #2 | $75.31 | 6.737% | $80.3836 | $80.38 | $80.40 | $80.40 |
| Purchase #3 | $194.35 | 11.833% | $217.3474 | $217.35 | $217.35 | $217.30 |
| Purchase #4 | $39.49 | 12.304% | $44.3488 | $44.35 | $44.35 | $44.30 |
| Purchase #5 | $79.31 | 13.493% | $90.0113 | $90.01 | $90.00 | $90.00 |
| Purchase #6 | $108.67 | 4.271% | $113.3113 | $113.31 | $113.30 | $113.30 |
| Purchase #7 | $248.35 | 3.577% | $257.2335 | $257.23 | $257.25 | $257.20 |
| 7 purchase totals = | $864.30 | $934.1685 | $934.16 | $934.20 | $934.00 | |