| 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 | $170.97 | 7.412% | $183.6423 | $183.64 | $183.65 | $183.60 |
| Purchase #2 | $187.97 | 8.403% | $203.7651 | $203.77 | $203.75 | $203.80 |
| Purchase #3 | $158.70 | 7.800% | $171.0786 | $171.08 | $171.10 | $171.10 |
| Purchase #4 | $237.56 | 9.496% | $260.1187 | $260.12 | $260.10 | $260.10 |
| Purchase #5 | $207.55 | 13.368% | $235.2953 | $235.30 | $235.30 | $235.30 |
| Purchase #6 | $113.76 | 5.641% | $120.1772 | $120.18 | $120.20 | $120.20 |
| Purchase #7 | $198.77 | 13.807% | $226.2142 | $226.21 | $226.20 | $226.20 |
| 7 purchase totals = | $1,275.28 | $1,400.2914 | $1,400.30 | $1,400.30 | $1,400.30 | |