| 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 | $8.74 | 5.386% | $9.2107 | $9.21 | $9.20 | $9.20 |
| Purchase #2 | $206.62 | 4.286% | $215.4757 | $215.48 | $215.50 | $215.50 |
| Purchase #3 | $66.34 | 9.733% | $72.7969 | $72.80 | $72.80 | $72.80 |
| Purchase #4 | $10.50 | 7.307% | $11.2672 | $11.27 | $11.25 | $11.30 |
| Purchase #5 | $15.91 | 7.317% | $17.0741 | $17.07 | $17.05 | $17.10 |
| Purchase #6 | $179.76 | 8.274% | $194.6333 | $194.63 | $194.65 | $194.60 |
| Purchase #7 | $156.80 | 6.294% | $166.669 | $166.67 | $166.65 | $166.70 |
| 7 purchase totals = | $644.67 | $687.1269 | $687.13 | $687.10 | $687.20 | |