| 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 | $35.38 | 8.756% | $38.4779 | $38.48 | $38.50 | $38.50 |
| Purchase #2 | $116.96 | 10.651% | $129.4174 | $129.42 | $129.40 | $129.40 |
| Purchase #3 | $140.76 | 11.359% | $156.7489 | $156.75 | $156.75 | $156.70 |
| Purchase #4 | $157.40 | 4.616% | $164.6656 | $164.67 | $164.65 | $164.70 |
| Purchase #5 | $158.67 | 6.389% | $168.8074 | $168.81 | $168.80 | $168.80 |
| Purchase #6 | $95.86 | 13.377% | $108.6832 | $108.68 | $108.70 | $108.70 |
| Purchase #7 | $16.79 | 6.538% | $17.8877 | $17.89 | $17.90 | $17.90 |
| 7 purchase totals = | $721.82 | $784.6881 | $784.70 | $784.70 | $784.70 | |