| 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 | $28.36 | 9.741% | $31.1225 | $31.12 | $31.10 | $31.10 |
| Purchase #2 | $141.50 | 4.392% | $147.7147 | $147.71 | $147.70 | $147.70 |
| Purchase #3 | $7.59 | 5.549% | $8.0112 | $8.01 | $8.00 | $8.00 |
| Purchase #4 | $94.76 | 11.380% | $105.5437 | $105.54 | $105.55 | $105.50 |
| Purchase #5 | $116.93 | 6.734% | $124.8041 | $124.80 | $124.80 | $124.80 |
| Purchase #6 | $59.34 | 6.405% | $63.1407 | $63.14 | $63.15 | $63.10 |
| Purchase #7 | $163.38 | 10.702% | $180.8649 | $180.86 | $180.85 | $180.90 |
| 7 purchase totals = | $611.86 | $661.2018 | $661.18 | $661.15 | $661.10 | |