| 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 | $209.79 | 12.377% | $235.7557 | $235.76 | $235.75 | $235.80 |
| Purchase #2 | $140.92 | 8.452% | $152.8306 | $152.83 | $152.85 | $152.80 |
| Purchase #3 | $80.82 | 10.666% | $89.4403 | $89.44 | $89.45 | $89.40 |
| Purchase #4 | $250.62 | 12.372% | $281.6267 | $281.63 | $281.65 | $281.60 |
| Purchase #5 | $89.61 | 8.173% | $96.9338 | $96.93 | $96.95 | $96.90 |
| Purchase #6 | $83.99 | 5.699% | $88.7766 | $88.78 | $88.80 | $88.80 |
| Purchase #7 | $44.74 | 12.537% | $50.3491 | $50.35 | $50.35 | $50.30 |
| 7 purchase totals = | $900.49 | $995.7128 | $995.72 | $995.80 | $995.60 | |