| 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 | $50.79 | 8.147% | $54.9279 | $54.93 | $54.95 | $54.90 |
| Purchase #2 | $248.45 | 4.873% | $260.557 | $260.56 | $260.55 | $260.60 |
| Purchase #3 | $47.39 | 12.171% | $53.1578 | $53.16 | $53.15 | $53.20 |
| Purchase #4 | $22.48 | 4.119% | $23.406 | $23.41 | $23.40 | $23.40 |
| Purchase #5 | $32.61 | 12.785% | $36.7792 | $36.78 | $36.80 | $36.80 |
| Purchase #6 | $121.42 | 6.770% | $129.6401 | $129.64 | $129.65 | $129.60 |
| Purchase #7 | $122.78 | 6.370% | $130.6011 | $130.60 | $130.60 | $130.60 |
| 7 purchase totals = | $645.92 | $689.0691 | $689.08 | $689.10 | $689.10 | |