| 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 | $180.91 | 10.598% | $200.0828 | $200.08 | $200.10 | $200.10 |
| Purchase #2 | $122.52 | 6.380% | $130.3368 | $130.34 | $130.35 | $130.30 |
| Purchase #3 | $84.39 | 11.729% | $94.2881 | $94.29 | $94.30 | $94.30 |
| Purchase #4 | $45.79 | 3.669% | $47.47 | $47.47 | $47.45 | $47.50 |
| Purchase #5 | $106.43 | 7.458% | $114.3675 | $114.37 | $114.35 | $114.40 |
| Purchase #6 | $128.81 | 10.107% | $141.8288 | $141.83 | $141.85 | $141.80 |
| Purchase #7 | $22.35 | 5.864% | $23.6606 | $23.66 | $23.65 | $23.70 |
| 7 purchase totals = | $691.20 | $752.0346 | $752.04 | $752.05 | $752.10 | |