| 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 | $45.64 | 9.621% | $50.031 | $50.03 | $50.05 | $50.00 |
| Purchase #2 | $161.59 | 6.874% | $172.6977 | $172.70 | $172.70 | $172.70 |
| Purchase #3 | $120.92 | 13.584% | $137.3458 | $137.35 | $137.35 | $137.30 |
| Purchase #4 | $67.56 | 4.390% | $70.5259 | $70.53 | $70.55 | $70.50 |
| Purchase #5 | $127.83 | 3.294% | $132.0407 | $132.04 | $132.05 | $132.00 |
| Purchase #6 | $117.74 | 7.780% | $126.9002 | $126.90 | $126.90 | $126.90 |
| Purchase #7 | $222.34 | 4.455% | $232.2452 | $232.25 | $232.25 | $232.20 |
| 7 purchase totals = | $863.62 | $921.7865 | $921.80 | $921.85 | $921.60 | |