| 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 | $69.46 | 10.799% | $76.961 | $76.96 | $76.95 | $77.00 |
| Purchase #2 | $158.79 | 8.316% | $171.995 | $172.00 | $172.00 | $172.00 |
| Purchase #3 | $197.51 | 8.722% | $214.7368 | $214.74 | $214.75 | $214.70 |
| Purchase #4 | $108.63 | 7.695% | $116.9891 | $116.99 | $117.00 | $117.00 |
| Purchase #5 | $6.79 | 3.316% | $7.0152 | $7.02 | $7.00 | $7.00 |
| Purchase #6 | $181.65 | 6.297% | $193.0885 | $193.09 | $193.10 | $193.10 |
| Purchase #7 | $144.70 | 7.289% | $155.2472 | $155.25 | $155.25 | $155.20 |
| 7 purchase totals = | $867.53 | $936.0328 | $936.05 | $936.05 | $936.00 | |