| 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 | $19.29 | 7.763% | $20.7875 | $20.79 | $20.80 | $20.80 |
| Purchase #2 | $200.44 | 8.830% | $218.1389 | $218.14 | $218.15 | $218.10 |
| Purchase #3 | $201.53 | 12.290% | $226.298 | $226.30 | $226.30 | $226.30 |
| Purchase #4 | $125.70 | 12.522% | $141.4402 | $141.44 | $141.45 | $141.40 |
| Purchase #5 | $233.25 | 13.188% | $264.011 | $264.01 | $264.00 | $264.00 |
| Purchase #6 | $172.72 | 6.170% | $183.3768 | $183.38 | $183.40 | $183.40 |
| Purchase #7 | $190.93 | 13.121% | $215.9819 | $215.98 | $216.00 | $216.00 |
| 7 purchase totals = | $1,143.86 | $1,270.0343 | $1,270.04 | $1,270.10 | $1,270.00 | |