| 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 | $26.73 | 6.589% | $28.4912 | $28.49 | $28.50 | $28.50 |
| Purchase #2 | $187.60 | 10.819% | $207.8964 | $207.90 | $207.90 | $207.90 |
| Purchase #3 | $248.65 | 8.867% | $270.6978 | $270.70 | $270.70 | $270.70 |
| Purchase #4 | $241.78 | 4.544% | $252.7665 | $252.77 | $252.75 | $252.80 |
| Purchase #5 | $106.64 | 8.633% | $115.8462 | $115.85 | $115.85 | $115.80 |
| Purchase #6 | $136.95 | 11.670% | $152.9321 | $152.93 | $152.95 | $152.90 |
| Purchase #7 | $237.57 | 9.826% | $260.9136 | $260.91 | $260.90 | $260.90 |
| 7 purchase totals = | $1,185.92 | $1,289.5438 | $1,289.55 | $1,289.55 | $1,289.50 | |