| 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 | $36.60 | 8.860% | $39.8428 | $39.84 | $39.85 | $39.80 |
| Purchase #2 | $124.70 | 5.863% | $132.0112 | $132.01 | $132.00 | $132.00 |
| Purchase #3 | $207.64 | 12.136% | $232.8392 | $232.84 | $232.85 | $232.80 |
| Purchase #4 | $23.26 | 12.874% | $26.2545 | $26.25 | $26.25 | $26.30 |
| Purchase #5 | $89.56 | 9.753% | $98.2948 | $98.29 | $98.30 | $98.30 |
| Purchase #6 | $209.40 | 12.518% | $235.6127 | $235.61 | $235.60 | $235.60 |
| Purchase #7 | $113.48 | 4.613% | $118.7148 | $118.71 | $118.70 | $118.70 |
| 7 purchase totals = | $804.64 | $883.5700 | $883.55 | $883.55 | $883.50 | |