| 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 | $40.48 | 11.563% | $45.1607 | $45.16 | $45.15 | $45.20 |
| Purchase #2 | $194.91 | 6.411% | $207.4057 | $207.41 | $207.40 | $207.40 |
| Purchase #3 | $217.57 | 8.624% | $236.3332 | $236.33 | $236.35 | $236.30 |
| Purchase #4 | $196.92 | 8.131% | $212.9316 | $212.93 | $212.95 | $212.90 |
| Purchase #5 | $111.80 | 3.485% | $115.6962 | $115.70 | $115.70 | $115.70 |
| Purchase #6 | $113.37 | 5.841% | $119.9919 | $119.99 | $120.00 | $120.00 |
| Purchase #7 | $69.88 | 13.826% | $79.5416 | $79.54 | $79.55 | $79.50 |
| 7 purchase totals = | $944.93 | $1,017.0609 | $1,017.06 | $1,017.10 | $1,017.00 | |