| 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 | $173.31 | 3.729% | $179.7727 | $179.77 | $179.75 | $179.80 |
| Purchase #2 | $60.81 | 5.407% | $64.098 | $64.10 | $64.10 | $64.10 |
| Purchase #3 | $81.87 | 8.172% | $88.5604 | $88.56 | $88.55 | $88.60 |
| Purchase #4 | $10.66 | 6.118% | $11.3122 | $11.31 | $11.30 | $11.30 |
| Purchase #5 | $242.28 | 12.871% | $273.4639 | $273.46 | $273.45 | $273.50 |
| Purchase #6 | $132.84 | 3.728% | $137.7923 | $137.79 | $137.80 | $137.80 |
| Purchase #7 | $185.44 | 10.802% | $205.4712 | $205.47 | $205.45 | $205.50 |
| 7 purchase totals = | $887.21 | $960.4707 | $960.46 | $960.40 | $960.60 | |