| 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 | $89.39 | 3.294% | $92.3345 | $92.33 | $92.35 | $92.30 |
| Purchase #2 | $234.66 | 7.853% | $253.0878 | $253.09 | $253.10 | $253.10 |
| Purchase #3 | $123.70 | 11.219% | $137.5779 | $137.58 | $137.60 | $137.60 |
| Purchase #4 | $57.82 | 6.706% | $61.6974 | $61.70 | $61.70 | $61.70 |
| Purchase #5 | $246.59 | 10.152% | $271.6238 | $271.62 | $271.60 | $271.60 |
| Purchase #6 | $11.95 | 7.667% | $12.8662 | $12.87 | $12.85 | $12.90 |
| Purchase #7 | $77.46 | 5.479% | $81.704 | $81.70 | $81.70 | $81.70 |
| 7 purchase totals = | $841.57 | $910.8916 | $910.89 | $910.90 | $910.90 | |