| 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 | $51.78 | 4.488% | $54.1039 | $54.10 | $54.10 | $54.10 |
| Purchase #2 | $129.85 | 7.313% | $139.3459 | $139.35 | $139.35 | $139.30 |
| Purchase #3 | $158.44 | 3.555% | $164.0725 | $164.07 | $164.05 | $164.10 |
| Purchase #4 | $187.33 | 4.417% | $195.6044 | $195.60 | $195.60 | $195.60 |
| Purchase #5 | $7.42 | 13.754% | $8.4405 | $8.44 | $8.45 | $8.40 |
| Purchase #6 | $124.35 | 4.514% | $129.9632 | $129.96 | $129.95 | $130.00 |
| Purchase #7 | $202.84 | 8.226% | $219.5256 | $219.53 | $219.55 | $219.50 |
| 7 purchase totals = | $862.01 | $911.0560 | $911.05 | $911.05 | $911.00 | |