| 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 | $101.91 | 6.817% | $108.8572 | $108.86 | $108.85 | $108.90 |
| Purchase #2 | $199.93 | 12.311% | $224.5434 | $224.54 | $224.55 | $224.50 |
| Purchase #3 | $210.90 | 11.854% | $235.9001 | $235.90 | $235.90 | $235.90 |
| Purchase #4 | $7.90 | 13.541% | $8.9697 | $8.97 | $8.95 | $9.00 |
| Purchase #5 | $26.74 | 13.549% | $30.363 | $30.36 | $30.35 | $30.40 |
| Purchase #6 | $102.34 | 11.159% | $113.7601 | $113.76 | $113.75 | $113.80 |
| Purchase #7 | $228.59 | 11.755% | $255.4608 | $255.46 | $255.45 | $255.50 |
| 7 purchase totals = | $878.31 | $977.8543 | $977.85 | $977.80 | $978.00 | |