| 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 | $40.45 | 8.253% | $43.7883 | $43.79 | $43.80 | $43.80 |
| Purchase #2 | $184.57 | 3.688% | $191.3769 | $191.38 | $191.40 | $191.40 |
| Purchase #3 | $186.75 | 7.603% | $200.9486 | $200.95 | $200.95 | $200.90 |
| Purchase #4 | $74.53 | 4.158% | $77.629 | $77.63 | $77.65 | $77.60 |
| Purchase #5 | $112.36 | 4.349% | $117.2465 | $117.25 | $117.25 | $117.20 |
| Purchase #6 | $45.84 | 9.695% | $50.2842 | $50.28 | $50.30 | $50.30 |
| Purchase #7 | $202.78 | 9.332% | $221.7034 | $221.70 | $221.70 | $221.70 |
| 7 purchase totals = | $847.28 | $902.9769 | $902.98 | $903.05 | $902.90 | |