| 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 | $84.25 | 7.830% | $90.8468 | $90.85 | $90.85 | $90.80 |
| Purchase #2 | $160.32 | 10.219% | $176.7031 | $176.70 | $176.70 | $176.70 |
| Purchase #3 | $159.94 | 11.401% | $178.1748 | $178.17 | $178.15 | $178.20 |
| Purchase #4 | $16.89 | 11.396% | $18.8148 | $18.81 | $18.80 | $18.80 |
| Purchase #5 | $78.75 | 3.111% | $81.1999 | $81.20 | $81.20 | $81.20 |
| Purchase #6 | $48.36 | 13.797% | $55.0322 | $55.03 | $55.05 | $55.00 |
| Purchase #7 | $199.69 | 3.734% | $207.1464 | $207.15 | $207.15 | $207.10 |
| 7 purchase totals = | $748.20 | $807.9180 | $807.91 | $807.90 | $807.80 | |