| 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 | $27.80 | 5.751% | $29.3988 | $29.40 | $29.40 | $29.40 |
| Purchase #2 | $169.32 | 8.189% | $183.1856 | $183.19 | $183.20 | $183.20 |
| Purchase #3 | $182.83 | 5.826% | $193.4817 | $193.48 | $193.50 | $193.50 |
| Purchase #4 | $153.34 | 11.835% | $171.4878 | $171.49 | $171.50 | $171.50 |
| Purchase #5 | $123.31 | 7.116% | $132.0847 | $132.08 | $132.10 | $132.10 |
| Purchase #6 | $210.84 | 3.403% | $218.0149 | $218.01 | $218.00 | $218.00 |
| Purchase #7 | $227.95 | 12.866% | $257.278 | $257.28 | $257.30 | $257.30 |
| 7 purchase totals = | $1,095.39 | $1,184.9315 | $1,184.93 | $1,185.00 | $1,185.00 | |