| 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 | $29.34 | 8.561% | $31.8518 | $31.85 | $31.85 | $31.90 |
| Purchase #2 | $71.34 | 13.179% | $80.7419 | $80.74 | $80.75 | $80.70 |
| Purchase #3 | $127.25 | 5.162% | $133.8186 | $133.82 | $133.80 | $133.80 |
| Purchase #4 | $22.49 | 11.650% | $25.1101 | $25.11 | $25.10 | $25.10 |
| Purchase #5 | $217.40 | 12.225% | $243.9772 | $243.98 | $244.00 | $244.00 |
| Purchase #6 | $125.58 | 10.532% | $138.8061 | $138.81 | $138.80 | $138.80 |
| Purchase #7 | $152.88 | 5.604% | $161.4474 | $161.45 | $161.45 | $161.40 |
| 7 purchase totals = | $746.28 | $815.7531 | $815.76 | $815.75 | $815.70 | |