| 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 | $8.72 | 9.106% | $9.514 | $9.51 | $9.50 | $9.50 |
| Purchase #2 | $137.47 | 9.639% | $150.7207 | $150.72 | $150.70 | $150.70 |
| Purchase #3 | $139.76 | 8.568% | $151.7346 | $151.73 | $151.75 | $151.70 |
| Purchase #4 | $57.72 | 4.278% | $60.1893 | $60.19 | $60.20 | $60.20 |
| Purchase #5 | $179.65 | 10.168% | $197.9168 | $197.92 | $197.90 | $197.90 |
| Purchase #6 | $207.29 | 7.178% | $222.1693 | $222.17 | $222.15 | $222.20 |
| Purchase #7 | $24.85 | 7.583% | $26.7344 | $26.73 | $26.75 | $26.70 |
| 7 purchase totals = | $755.46 | $818.9791 | $818.97 | $818.95 | $818.90 | |