| 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 | $26.29 | 6.745% | $28.0633 | $28.06 | $28.05 | $28.10 |
| Purchase #2 | $139.34 | 10.129% | $153.4537 | $153.45 | $153.45 | $153.50 |
| Purchase #3 | $47.51 | 8.614% | $51.6025 | $51.60 | $51.60 | $51.60 |
| Purchase #4 | $209.45 | 4.139% | $218.1191 | $218.12 | $218.10 | $218.10 |
| Purchase #5 | $90.93 | 7.212% | $97.4879 | $97.49 | $97.50 | $97.50 |
| Purchase #6 | $18.56 | 11.268% | $20.6513 | $20.65 | $20.65 | $20.70 |
| Purchase #7 | $188.94 | 7.314% | $202.7591 | $202.76 | $202.75 | $202.80 |
| 7 purchase totals = | $721.02 | $772.1369 | $772.13 | $772.10 | $772.30 | |