| 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 | $12.48 | 6.291% | $13.2651 | $13.27 | $13.25 | $13.30 |
| Purchase #2 | $114.74 | 6.848% | $122.5974 | $122.60 | $122.60 | $122.60 |
| Purchase #3 | $58.55 | 3.300% | $60.4822 | $60.48 | $60.50 | $60.50 |
| Purchase #4 | $155.70 | 11.173% | $173.0964 | $173.10 | $173.10 | $173.10 |
| Purchase #5 | $59.74 | 8.368% | $64.739 | $64.74 | $64.75 | $64.70 |
| Purchase #6 | $36.40 | 3.277% | $37.5928 | $37.59 | $37.60 | $37.60 |
| Purchase #7 | $7.60 | 12.495% | $8.5496 | $8.55 | $8.55 | $8.50 |
| 7 purchase totals = | $445.21 | $480.3225 | $480.33 | $480.35 | $480.30 | |