| 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 | $10.34 | 13.307% | $11.7159 | $11.72 | $11.70 | $11.70 |
| Purchase #2 | $74.35 | 10.277% | $81.9909 | $81.99 | $82.00 | $82.00 |
| Purchase #3 | $43.25 | 11.750% | $48.3319 | $48.33 | $48.35 | $48.30 |
| Purchase #4 | $95.62 | 7.443% | $102.737 | $102.74 | $102.75 | $102.70 |
| Purchase #5 | $239.25 | 3.564% | $247.7769 | $247.78 | $247.80 | $247.80 |
| Purchase #6 | $24.93 | 7.241% | $26.7352 | $26.74 | $26.75 | $26.70 |
| Purchase #7 | $110.88 | 10.551% | $122.5789 | $122.58 | $122.60 | $122.60 |
| 7 purchase totals = | $598.62 | $641.8667 | $641.88 | $641.95 | $641.80 | |