| 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 | $165.50 | 4.282% | $172.5867 | $172.59 | $172.60 | $172.60 |
| Purchase #2 | $165.46 | 6.800% | $176.7113 | $176.71 | $176.70 | $176.70 |
| Purchase #3 | $216.75 | 4.700% | $226.9373 | $226.94 | $226.95 | $226.90 |
| Purchase #4 | $242.63 | 7.248% | $260.2158 | $260.22 | $260.20 | $260.20 |
| Purchase #5 | $66.36 | 8.565% | $72.0437 | $72.04 | $72.05 | $72.00 |
| Purchase #6 | $128.35 | 9.729% | $140.8372 | $140.84 | $140.85 | $140.80 |
| Purchase #7 | $236.95 | 12.781% | $267.2346 | $267.23 | $267.25 | $267.20 |
| 7 purchase totals = | $1,222.00 | $1,316.5666 | $1,316.57 | $1,316.60 | $1,316.40 | |