| 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 | $187.49 | 4.777% | $196.4464 | $196.45 | $196.45 | $196.40 |
| Purchase #2 | $9.69 | 8.796% | $10.5423 | $10.54 | $10.55 | $10.50 |
| Purchase #3 | $189.62 | 13.759% | $215.7098 | $215.71 | $215.70 | $215.70 |
| Purchase #4 | $22.31 | 8.325% | $24.1673 | $24.17 | $24.15 | $24.20 |
| Purchase #5 | $9.91 | 13.158% | $11.214 | $11.21 | $11.20 | $11.20 |
| Purchase #6 | $214.63 | 13.748% | $244.1373 | $244.14 | $244.15 | $244.10 |
| Purchase #7 | $177.49 | 11.520% | $197.9368 | $197.94 | $197.95 | $197.90 |
| 7 purchase totals = | $811.14 | $900.1539 | $900.16 | $900.15 | $900.00 | |