| 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 | $103.49 | 5.694% | $109.3827 | $109.38 | $109.40 | $109.40 |
| Purchase #2 | $89.63 | 9.467% | $98.1153 | $98.12 | $98.10 | $98.10 |
| Purchase #3 | $57.92 | 8.448% | $62.8131 | $62.81 | $62.80 | $62.80 |
| Purchase #4 | $245.71 | 12.697% | $276.9078 | $276.91 | $276.90 | $276.90 |
| Purchase #5 | $26.77 | 12.476% | $30.1098 | $30.11 | $30.10 | $30.10 |
| Purchase #6 | $105.80 | 8.763% | $115.0713 | $115.07 | $115.05 | $115.10 |
| Purchase #7 | $230.47 | 12.470% | $259.2096 | $259.21 | $259.20 | $259.20 |
| 7 purchase totals = | $859.79 | $951.6096 | $951.61 | $951.55 | $951.60 | |