| 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 | $101.41 | 7.135% | $108.6456 | $108.65 | $108.65 | $108.60 |
| Purchase #2 | $23.37 | 12.676% | $26.3324 | $26.33 | $26.35 | $26.30 |
| Purchase #3 | $170.27 | 12.621% | $191.7598 | $191.76 | $191.75 | $191.80 |
| Purchase #4 | $105.98 | 7.254% | $113.6678 | $113.67 | $113.65 | $113.70 |
| Purchase #5 | $74.90 | 8.741% | $81.447 | $81.45 | $81.45 | $81.40 |
| Purchase #6 | $42.37 | 7.618% | $45.5977 | $45.60 | $45.60 | $45.60 |
| Purchase #7 | $86.25 | 12.431% | $96.9717 | $96.97 | $96.95 | $97.00 |
| 7 purchase totals = | $604.55 | $664.4220 | $664.43 | $664.40 | $664.40 | |