| 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 | $77.86 | 4.805% | $81.6012 | $81.60 | $81.60 | $81.60 |
| Purchase #2 | $167.76 | 6.545% | $178.7399 | $178.74 | $178.75 | $178.70 |
| Purchase #3 | $120.34 | 9.530% | $131.8084 | $131.81 | $131.80 | $131.80 |
| Purchase #4 | $50.93 | 9.702% | $55.8712 | $55.87 | $55.85 | $55.90 |
| Purchase #5 | $189.93 | 9.185% | $207.3751 | $207.38 | $207.40 | $207.40 |
| Purchase #6 | $170.73 | 5.725% | $180.5043 | $180.50 | $180.50 | $180.50 |
| Purchase #7 | $113.63 | 5.800% | $120.2205 | $120.22 | $120.20 | $120.20 |
| 7 purchase totals = | $891.18 | $956.1206 | $956.12 | $956.10 | $956.10 | |