| 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 | $189.74 | 10.147% | $208.9929 | $208.99 | $209.00 | $209.00 |
| Purchase #2 | $35.29 | 13.154% | $39.932 | $39.93 | $39.95 | $39.90 |
| Purchase #3 | $86.91 | 3.307% | $89.7841 | $89.78 | $89.80 | $89.80 |
| Purchase #4 | $143.76 | 3.350% | $148.576 | $148.58 | $148.60 | $148.60 |
| Purchase #5 | $174.98 | 13.485% | $198.5761 | $198.58 | $198.60 | $198.60 |
| Purchase #6 | $121.43 | 13.486% | $137.806 | $137.81 | $137.80 | $137.80 |
| Purchase #7 | $10.70 | 12.855% | $12.0755 | $12.08 | $12.10 | $12.10 |
| 7 purchase totals = | $762.81 | $835.7426 | $835.75 | $835.85 | $835.80 | |