| 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 | $112.74 | 10.131% | $124.1617 | $124.16 | $124.15 | $124.20 |
| Purchase #2 | $22.69 | 13.708% | $25.8003 | $25.80 | $25.80 | $25.80 |
| Purchase #3 | $57.35 | 11.300% | $63.8306 | $63.83 | $63.85 | $63.80 |
| Purchase #4 | $13.87 | 8.840% | $15.0961 | $15.10 | $15.10 | $15.10 |
| Purchase #5 | $233.59 | 5.132% | $245.5778 | $245.58 | $245.60 | $245.60 |
| Purchase #6 | $65.94 | 7.747% | $71.0484 | $71.05 | $71.05 | $71.00 |
| Purchase #7 | $177.65 | 11.568% | $198.2006 | $198.20 | $198.20 | $198.20 |
| 7 purchase totals = | $683.83 | $743.7155 | $743.72 | $743.75 | $743.70 | |