| 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 | $179.53 | 7.587% | $193.1509 | $193.15 | $193.15 | $193.20 |
| Purchase #2 | $181.33 | 13.142% | $205.1604 | $205.16 | $205.15 | $205.20 |
| Purchase #3 | $17.79 | 9.396% | $19.4615 | $19.46 | $19.45 | $19.50 |
| Purchase #4 | $141.52 | 13.795% | $161.0427 | $161.04 | $161.05 | $161.00 |
| Purchase #5 | $19.70 | 5.260% | $20.7362 | $20.74 | $20.75 | $20.70 |
| Purchase #6 | $133.69 | 4.733% | $140.0175 | $140.02 | $140.00 | $140.00 |
| Purchase #7 | $219.30 | 6.496% | $233.5457 | $233.55 | $233.55 | $233.50 |
| 7 purchase totals = | $892.86 | $973.1149 | $973.12 | $973.10 | $973.10 | |