| 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 | $166.39 | 3.469% | $172.1621 | $172.16 | $172.15 | $172.20 |
| Purchase #2 | $218.71 | 5.129% | $229.9276 | $229.93 | $229.95 | $229.90 |
| Purchase #3 | $165.42 | 7.427% | $177.7057 | $177.71 | $177.70 | $177.70 |
| Purchase #4 | $27.62 | 13.731% | $31.4125 | $31.41 | $31.40 | $31.40 |
| Purchase #5 | $111.98 | 11.379% | $124.7222 | $124.72 | $124.70 | $124.70 |
| Purchase #6 | $242.75 | 7.849% | $261.8034 | $261.80 | $261.80 | $261.80 |
| Purchase #7 | $85.40 | 13.243% | $96.7095 | $96.71 | $96.70 | $96.70 |
| 7 purchase totals = | $1,018.27 | $1,094.4430 | $1,094.44 | $1,094.40 | $1,094.40 | |