| 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 | $5.97 | 7.781% | $6.4345 | $6.43 | $6.45 | $6.40 |
| Purchase #2 | $209.74 | 13.782% | $238.6464 | $238.65 | $238.65 | $238.60 |
| Purchase #3 | $37.67 | 7.826% | $40.6181 | $40.62 | $40.60 | $40.60 |
| Purchase #4 | $206.89 | 5.849% | $218.991 | $218.99 | $219.00 | $219.00 |
| Purchase #5 | $22.29 | 3.850% | $23.1482 | $23.15 | $23.15 | $23.10 |
| Purchase #6 | $138.61 | 10.350% | $152.9561 | $152.96 | $152.95 | $153.00 |
| Purchase #7 | $25.87 | 5.446% | $27.2789 | $27.28 | $27.30 | $27.30 |
| 7 purchase totals = | $647.04 | $708.0732 | $708.08 | $708.10 | $708.00 | |