| 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 | $192.32 | 13.623% | $218.5198 | $218.52 | $218.50 | $218.50 |
| Purchase #2 | $15.30 | 12.252% | $17.1746 | $17.17 | $17.15 | $17.20 |
| Purchase #3 | $45.27 | 3.836% | $47.0066 | $47.01 | $47.00 | $47.00 |
| Purchase #4 | $155.47 | 9.316% | $169.9536 | $169.95 | $169.95 | $170.00 |
| Purchase #5 | $63.53 | 3.698% | $65.8793 | $65.88 | $65.90 | $65.90 |
| Purchase #6 | $219.78 | 7.665% | $236.6261 | $236.63 | $236.65 | $236.60 |
| Purchase #7 | $241.29 | 4.263% | $251.5762 | $251.58 | $251.60 | $251.60 |
| 7 purchase totals = | $932.96 | $1,006.7362 | $1,006.74 | $1,006.75 | $1,006.80 | |