| 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 | $170.32 | 9.654% | $186.7627 | $186.76 | $186.75 | $186.80 |
| Purchase #2 | $135.38 | 12.830% | $152.7493 | $152.75 | $152.75 | $152.70 |
| Purchase #3 | $190.64 | 8.669% | $207.1666 | $207.17 | $207.15 | $207.20 |
| Purchase #4 | $104.74 | 6.491% | $111.5387 | $111.54 | $111.55 | $111.50 |
| Purchase #5 | $17.65 | 4.221% | $18.395 | $18.40 | $18.40 | $18.40 |
| Purchase #6 | $86.86 | 7.200% | $93.1139 | $93.11 | $93.10 | $93.10 |
| Purchase #7 | $135.65 | 7.108% | $145.292 | $145.29 | $145.30 | $145.30 |
| 7 purchase totals = | $841.24 | $915.0182 | $915.02 | $915.00 | $915.00 | |