| 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 | $105.62 | 6.484% | $112.4684 | $112.47 | $112.45 | $112.50 |
| Purchase #2 | $75.85 | 8.863% | $82.5726 | $82.57 | $82.55 | $82.60 |
| Purchase #3 | $222.91 | 4.177% | $232.221 | $232.22 | $232.20 | $232.20 |
| Purchase #4 | $142.43 | 7.342% | $152.8872 | $152.89 | $152.90 | $152.90 |
| Purchase #5 | $7.61 | 6.184% | $8.0806 | $8.08 | $8.10 | $8.10 |
| Purchase #6 | $150.74 | 6.150% | $160.0105 | $160.01 | $160.00 | $160.00 |
| Purchase #7 | $7.75 | 3.820% | $8.0461 | $8.05 | $8.05 | $8.00 |
| 7 purchase totals = | $712.91 | $756.2864 | $756.29 | $756.25 | $756.30 | |