| 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 | $12.37 | 6.686% | $13.1971 | $13.20 | $13.20 | $13.20 |
| Purchase #2 | $248.76 | 3.471% | $257.3945 | $257.39 | $257.40 | $257.40 |
| Purchase #3 | $139.46 | 9.661% | $152.9332 | $152.93 | $152.95 | $152.90 |
| Purchase #4 | $77.81 | 5.207% | $81.8616 | $81.86 | $81.85 | $81.90 |
| Purchase #5 | $51.35 | 9.476% | $56.2159 | $56.22 | $56.20 | $56.20 |
| Purchase #6 | $224.76 | 5.777% | $237.7444 | $237.74 | $237.75 | $237.70 |
| Purchase #7 | $45.77 | 13.128% | $51.7787 | $51.78 | $51.80 | $51.80 |
| 7 purchase totals = | $800.28 | $851.1254 | $851.12 | $851.15 | $851.10 | |