| 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 | $190.55 | 3.571% | $197.3545 | $197.35 | $197.35 | $197.40 |
| Purchase #2 | $6.47 | 5.748% | $6.8419 | $6.84 | $6.85 | $6.80 |
| Purchase #3 | $177.63 | 7.700% | $191.3075 | $191.31 | $191.30 | $191.30 |
| Purchase #4 | $139.92 | 9.766% | $153.5846 | $153.58 | $153.60 | $153.60 |
| Purchase #5 | $113.86 | 7.540% | $122.445 | $122.45 | $122.45 | $122.40 |
| Purchase #6 | $120.50 | 3.309% | $124.4873 | $124.49 | $124.50 | $124.50 |
| Purchase #7 | $38.96 | 6.357% | $41.4367 | $41.44 | $41.45 | $41.40 |
| 7 purchase totals = | $787.89 | $837.4575 | $837.46 | $837.50 | $837.40 | |