| 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 | $19.27 | 9.190% | $21.0409 | $21.04 | $21.05 | $21.00 |
| Purchase #2 | $120.85 | 5.722% | $127.765 | $127.77 | $127.75 | $127.80 |
| Purchase #3 | $46.46 | 3.738% | $48.1967 | $48.20 | $48.20 | $48.20 |
| Purchase #4 | $32.38 | 9.844% | $35.5675 | $35.57 | $35.55 | $35.60 |
| Purchase #5 | $198.58 | 4.689% | $207.8914 | $207.89 | $207.90 | $207.90 |
| Purchase #6 | $28.91 | 9.546% | $31.6697 | $31.67 | $31.65 | $31.70 |
| Purchase #7 | $249.78 | 10.791% | $276.7338 | $276.73 | $276.75 | $276.70 |
| 7 purchase totals = | $696.23 | $748.8650 | $748.87 | $748.85 | $748.90 | |