| 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 | $158.84 | 5.171% | $167.0536 | $167.05 | $167.05 | $167.10 |
| Purchase #2 | $18.33 | 7.388% | $19.6842 | $19.68 | $19.70 | $19.70 |
| Purchase #3 | $54.92 | 3.255% | $56.7076 | $56.71 | $56.70 | $56.70 |
| Purchase #4 | $114.46 | 6.845% | $122.2948 | $122.29 | $122.30 | $122.30 |
| Purchase #5 | $21.83 | 11.145% | $24.263 | $24.26 | $24.25 | $24.30 |
| Purchase #6 | $45.47 | 3.586% | $47.1006 | $47.10 | $47.10 | $47.10 |
| Purchase #7 | $193.25 | 4.866% | $202.6535 | $202.65 | $202.65 | $202.70 |
| 7 purchase totals = | $607.10 | $639.7573 | $639.74 | $639.75 | $639.90 | |