| 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 | $212.53 | 3.776% | $220.5551 | $220.56 | $220.55 | $220.60 |
| Purchase #2 | $243.76 | 6.411% | $259.3875 | $259.39 | $259.40 | $259.40 |
| Purchase #3 | $238.62 | 7.222% | $255.8531 | $255.85 | $255.85 | $255.90 |
| Purchase #4 | $234.63 | 9.455% | $256.8143 | $256.81 | $256.80 | $256.80 |
| Purchase #5 | $220.96 | 10.333% | $243.7918 | $243.79 | $243.80 | $243.80 |
| Purchase #6 | $245.32 | 9.810% | $269.3859 | $269.39 | $269.40 | $269.40 |
| Purchase #7 | $227.81 | 10.404% | $251.5114 | $251.51 | $251.50 | $251.50 |
| 7 purchase totals = | $1,623.63 | $1,757.2991 | $1,757.30 | $1,757.30 | $1,757.40 | |