| 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 | $216.67 | 4.627% | $226.6953 | $226.70 | $226.70 | $226.70 |
| Purchase #2 | $15.40 | 8.617% | $16.727 | $16.73 | $16.75 | $16.70 |
| Purchase #3 | $175.89 | 13.611% | $199.8304 | $199.83 | $199.85 | $199.80 |
| Purchase #4 | $13.85 | 6.417% | $14.7388 | $14.74 | $14.75 | $14.70 |
| Purchase #5 | $83.61 | 10.120% | $92.0713 | $92.07 | $92.05 | $92.10 |
| Purchase #6 | $45.95 | 4.523% | $48.0283 | $48.03 | $48.05 | $48.00 |
| Purchase #7 | $68.35 | 3.768% | $70.9254 | $70.93 | $70.95 | $70.90 |
| 7 purchase totals = | $619.72 | $669.0165 | $669.03 | $669.10 | $668.90 | |