| 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 | $74.58 | 12.375% | $83.8093 | $83.81 | $83.80 | $83.80 |
| Purchase #2 | $144.52 | 5.727% | $152.7967 | $152.80 | $152.80 | $152.80 |
| Purchase #3 | $98.40 | 11.192% | $109.4129 | $109.41 | $109.40 | $109.40 |
| Purchase #4 | $117.50 | 12.717% | $132.4425 | $132.44 | $132.45 | $132.40 |
| Purchase #5 | $240.65 | 9.323% | $263.0858 | $263.09 | $263.10 | $263.10 |
| Purchase #6 | $245.44 | 6.633% | $261.72 | $261.72 | $261.70 | $261.70 |
| Purchase #7 | $28.29 | 10.200% | $31.1756 | $31.18 | $31.20 | $31.20 |
| 7 purchase totals = | $949.38 | $1,034.4428 | $1,034.45 | $1,034.45 | $1,034.40 | |