| 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 | $194.50 | 4.769% | $203.7757 | $203.78 | $203.80 | $203.80 |
| Purchase #2 | $209.43 | 7.826% | $225.82 | $225.82 | $225.80 | $225.80 |
| Purchase #3 | $40.64 | 5.220% | $42.7614 | $42.76 | $42.75 | $42.80 |
| Purchase #4 | $60.73 | 12.183% | $68.1287 | $68.13 | $68.15 | $68.10 |
| Purchase #5 | $24.66 | 7.608% | $26.5361 | $26.54 | $26.55 | $26.50 |
| Purchase #6 | $182.88 | 12.525% | $205.7857 | $205.79 | $205.80 | $205.80 |
| Purchase #7 | $59.68 | 11.748% | $66.6912 | $66.69 | $66.70 | $66.70 |
| 7 purchase totals = | $772.52 | $839.4988 | $839.51 | $839.55 | $839.50 | |