| 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 | $19.29 | 8.207% | $20.8731 | $20.87 | $20.85 | $20.90 |
| Purchase #2 | $117.86 | 12.579% | $132.6856 | $132.69 | $132.70 | $132.70 |
| Purchase #3 | $131.55 | 8.168% | $142.295 | $142.30 | $142.30 | $142.30 |
| Purchase #4 | $57.85 | 12.390% | $65.0176 | $65.02 | $65.00 | $65.00 |
| Purchase #5 | $161.79 | 4.832% | $169.6077 | $169.61 | $169.60 | $169.60 |
| Purchase #6 | $232.62 | 7.449% | $249.9479 | $249.95 | $249.95 | $249.90 |
| Purchase #7 | $166.30 | 5.574% | $175.5696 | $175.57 | $175.55 | $175.60 |
| 7 purchase totals = | $887.26 | $955.9965 | $956.01 | $955.95 | $956.00 | |