| 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 | $11.48 | 5.683% | $12.1324 | $12.13 | $12.15 | $12.10 |
| Purchase #2 | $243.75 | 4.159% | $253.8876 | $253.89 | $253.90 | $253.90 |
| Purchase #3 | $110.37 | 4.750% | $115.6126 | $115.61 | $115.60 | $115.60 |
| Purchase #4 | $7.65 | 13.813% | $8.7067 | $8.71 | $8.70 | $8.70 |
| Purchase #5 | $41.63 | 6.477% | $44.3264 | $44.33 | $44.35 | $44.30 |
| Purchase #6 | $76.74 | 3.840% | $79.6868 | $79.69 | $79.70 | $79.70 |
| Purchase #7 | $142.98 | 10.351% | $157.7799 | $157.78 | $157.80 | $157.80 |
| 7 purchase totals = | $634.60 | $672.1324 | $672.14 | $672.20 | $672.10 | |