| 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 | $97.93 | 13.215% | $110.8714 | $110.87 | $110.85 | $110.90 |
| Purchase #2 | $17.36 | 8.460% | $18.8287 | $18.83 | $18.85 | $18.80 |
| Purchase #3 | $8.34 | 13.649% | $9.4783 | $9.48 | $9.50 | $9.50 |
| Purchase #4 | $115.71 | 6.132% | $122.8053 | $122.81 | $122.80 | $122.80 |
| Purchase #5 | $214.92 | 4.396% | $224.3679 | $224.37 | $224.35 | $224.40 |
| Purchase #6 | $54.87 | 4.182% | $57.1647 | $57.16 | $57.15 | $57.20 |
| Purchase #7 | $179.25 | 3.458% | $185.4485 | $185.45 | $185.45 | $185.40 |
| 7 purchase totals = | $688.38 | $728.9648 | $728.97 | $728.95 | $729.00 | |