| 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 | $110.36 | 10.749% | $122.2226 | $122.22 | $122.20 | $122.20 |
| Purchase #2 | $11.90 | 5.858% | $12.5971 | $12.60 | $12.60 | $12.60 |
| Purchase #3 | $198.93 | 10.291% | $219.4019 | $219.40 | $219.40 | $219.40 |
| Purchase #4 | $29.53 | 7.485% | $31.7403 | $31.74 | $31.75 | $31.70 |
| Purchase #5 | $187.61 | 12.639% | $211.322 | $211.32 | $211.30 | $211.30 |
| Purchase #6 | $8.37 | 5.661% | $8.8438 | $8.84 | $8.85 | $8.80 |
| Purchase #7 | $28.62 | 3.345% | $29.5773 | $29.58 | $29.60 | $29.60 |
| 7 purchase totals = | $575.32 | $635.7050 | $635.70 | $635.70 | $635.60 | |