| 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 | $200.40 | 10.399% | $221.2396 | $221.24 | $221.25 | $221.20 |
| Purchase #2 | $212.50 | 11.680% | $237.32 | $237.32 | $237.30 | $237.30 |
| Purchase #3 | $118.29 | 4.513% | $123.6284 | $123.63 | $123.65 | $123.60 |
| Purchase #4 | $213.29 | 11.294% | $237.379 | $237.38 | $237.40 | $237.40 |
| Purchase #5 | $20.71 | 10.724% | $22.9309 | $22.93 | $22.95 | $22.90 |
| Purchase #6 | $89.66 | 11.268% | $99.7629 | $99.76 | $99.75 | $99.80 |
| Purchase #7 | $24.34 | 11.716% | $27.1917 | $27.19 | $27.20 | $27.20 |
| 7 purchase totals = | $879.19 | $969.4525 | $969.45 | $969.50 | $969.40 | |