| 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 | $6.63 | 3.590% | $6.868 | $6.87 | $6.85 | $6.90 |
| Purchase #2 | $220.25 | 8.823% | $239.6827 | $239.68 | $239.70 | $239.70 |
| Purchase #3 | $244.34 | 4.268% | $254.7684 | $254.77 | $254.75 | $254.80 |
| Purchase #4 | $95.50 | 8.642% | $103.7531 | $103.75 | $103.75 | $103.80 |
| Purchase #5 | $51.46 | 13.148% | $58.226 | $58.23 | $58.25 | $58.20 |
| Purchase #6 | $83.93 | 8.160% | $90.7787 | $90.78 | $90.80 | $90.80 |
| Purchase #7 | $150.29 | 12.763% | $169.4715 | $169.47 | $169.45 | $169.50 |
| 7 purchase totals = | $852.40 | $923.5484 | $923.55 | $923.55 | $923.70 | |