| 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 | $190.79 | 10.625% | $211.0614 | $211.06 | $211.05 | $211.10 |
| Purchase #2 | $160.87 | 10.328% | $177.4847 | $177.48 | $177.50 | $177.50 |
| Purchase #3 | $159.69 | 6.874% | $170.6671 | $170.67 | $170.65 | $170.70 |
| Purchase #4 | $104.38 | 4.653% | $109.2368 | $109.24 | $109.25 | $109.20 |
| Purchase #5 | $130.40 | 11.464% | $145.3491 | $145.35 | $145.35 | $145.30 |
| Purchase #6 | $216.34 | 9.855% | $237.6603 | $237.66 | $237.65 | $237.70 |
| Purchase #7 | $160.31 | 12.789% | $180.812 | $180.81 | $180.80 | $180.80 |
| 7 purchase totals = | $1,122.78 | $1,232.2714 | $1,232.27 | $1,232.25 | $1,232.30 | |