| 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 | $218.37 | 8.862% | $237.7219 | $237.72 | $237.70 | $237.70 |
| Purchase #2 | $166.88 | 6.371% | $177.5119 | $177.51 | $177.50 | $177.50 |
| Purchase #3 | $165.46 | 12.299% | $185.8099 | $185.81 | $185.80 | $185.80 |
| Purchase #4 | $172.73 | 4.380% | $180.2956 | $180.30 | $180.30 | $180.30 |
| Purchase #5 | $228.86 | 12.520% | $257.5133 | $257.51 | $257.50 | $257.50 |
| Purchase #6 | $210.50 | 10.728% | $233.0824 | $233.08 | $233.10 | $233.10 |
| Purchase #7 | $95.96 | 6.457% | $102.1561 | $102.16 | $102.15 | $102.20 |
| 7 purchase totals = | $1,258.76 | $1,374.0911 | $1,374.09 | $1,374.05 | $1,374.10 | |