| 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 | $6.83 | 12.210% | $7.6639 | $7.66 | $7.65 | $7.70 |
| Purchase #2 | $40.77 | 8.159% | $44.0964 | $44.10 | $44.10 | $44.10 |
| Purchase #3 | $220.53 | 6.514% | $234.8953 | $234.90 | $234.90 | $234.90 |
| Purchase #4 | $248.76 | 7.557% | $267.5588 | $267.56 | $267.55 | $267.60 |
| Purchase #5 | $227.69 | 11.466% | $253.7969 | $253.80 | $253.80 | $253.80 |
| Purchase #6 | $228.62 | 3.755% | $237.2047 | $237.20 | $237.20 | $237.20 |
| Purchase #7 | $99.70 | 11.568% | $111.2333 | $111.23 | $111.25 | $111.20 |
| 7 purchase totals = | $1,072.90 | $1,156.4493 | $1,156.45 | $1,156.45 | $1,156.50 | |