| 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 | $193.43 | 12.617% | $217.8351 | $217.84 | $217.85 | $217.80 |
| Purchase #2 | $115.49 | 11.436% | $128.6974 | $128.70 | $128.70 | $128.70 |
| Purchase #3 | $222.33 | 6.774% | $237.3906 | $237.39 | $237.40 | $237.40 |
| Purchase #4 | $224.40 | 5.693% | $237.1751 | $237.18 | $237.20 | $237.20 |
| Purchase #5 | $234.42 | 10.644% | $259.3717 | $259.37 | $259.35 | $259.40 |
| Purchase #6 | $204.57 | 3.381% | $211.4865 | $211.49 | $211.50 | $211.50 |
| Purchase #7 | $193.76 | 12.171% | $217.3425 | $217.34 | $217.35 | $217.30 |
| 7 purchase totals = | $1,388.40 | $1,509.2989 | $1,509.31 | $1,509.35 | $1,509.30 | |