| 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 | $26.81 | 6.179% | $28.4666 | $28.47 | $28.45 | $28.50 |
| Purchase #2 | $37.86 | 5.621% | $39.9881 | $39.99 | $40.00 | $40.00 |
| Purchase #3 | $11.52 | 9.147% | $12.5737 | $12.57 | $12.55 | $12.60 |
| Purchase #4 | $209.30 | 7.202% | $224.3738 | $224.37 | $224.35 | $224.40 |
| Purchase #5 | $132.41 | 6.471% | $140.9783 | $140.98 | $141.00 | $141.00 |
| Purchase #6 | $133.90 | 9.183% | $146.196 | $146.20 | $146.20 | $146.20 |
| Purchase #7 | $98.88 | 9.405% | $108.1797 | $108.18 | $108.20 | $108.20 |
| 7 purchase totals = | $650.68 | $700.7562 | $700.76 | $700.75 | $700.90 | |