| 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 | $71.42 | 9.660% | $78.3192 | $78.32 | $78.30 | $78.30 |
| Purchase #2 | $57.76 | 11.255% | $64.2609 | $64.26 | $64.25 | $64.30 |
| Purchase #3 | $52.45 | 12.398% | $58.9528 | $58.95 | $58.95 | $59.00 |
| Purchase #4 | $53.64 | 6.498% | $57.1255 | $57.13 | $57.15 | $57.10 |
| Purchase #5 | $169.99 | 11.459% | $189.4692 | $189.47 | $189.45 | $189.50 |
| Purchase #6 | $53.66 | 6.138% | $56.9537 | $56.95 | $56.95 | $57.00 |
| Purchase #7 | $248.36 | 12.171% | $278.5879 | $278.59 | $278.60 | $278.60 |
| 7 purchase totals = | $707.28 | $783.6692 | $783.67 | $783.65 | $783.80 | |