| 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 | $109.79 | 12.708% | $123.7421 | $123.74 | $123.75 | $123.70 |
| Purchase #2 | $127.64 | 8.575% | $138.5851 | $138.59 | $138.60 | $138.60 |
| Purchase #3 | $17.61 | 12.187% | $19.7561 | $19.76 | $19.75 | $19.80 |
| Purchase #4 | $160.99 | 11.402% | $179.3461 | $179.35 | $179.35 | $179.30 |
| Purchase #5 | $7.81 | 6.385% | $8.3087 | $8.31 | $8.30 | $8.30 |
| Purchase #6 | $211.95 | 3.767% | $219.9342 | $219.93 | $219.95 | $219.90 |
| Purchase #7 | $42.39 | 13.114% | $47.949 | $47.95 | $47.95 | $47.90 |
| 7 purchase totals = | $678.18 | $737.6213 | $737.63 | $737.65 | $737.50 | |