| 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 | $242.41 | 11.591% | $270.5077 | $270.51 | $270.50 | $270.50 |
| Purchase #2 | $115.70 | 7.204% | $124.035 | $124.04 | $124.05 | $124.00 |
| Purchase #3 | $21.97 | 11.687% | $24.5376 | $24.54 | $24.55 | $24.50 |
| Purchase #4 | $182.89 | 7.847% | $197.2414 | $197.24 | $197.25 | $197.20 |
| Purchase #5 | $14.25 | 3.712% | $14.779 | $14.78 | $14.80 | $14.80 |
| Purchase #6 | $72.36 | 3.232% | $74.6987 | $74.70 | $74.70 | $74.70 |
| Purchase #7 | $99.50 | 10.798% | $110.244 | $110.24 | $110.25 | $110.20 |
| 7 purchase totals = | $749.08 | $816.0434 | $816.05 | $816.10 | $815.90 | |