| 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 | $90.58 | 11.141% | $100.6715 | $100.67 | $100.65 | $100.70 |
| Purchase #2 | $61.27 | 10.629% | $67.7824 | $67.78 | $67.80 | $67.80 |
| Purchase #3 | $119.31 | 6.632% | $127.2226 | $127.22 | $127.20 | $127.20 |
| Purchase #4 | $163.65 | 10.340% | $180.5714 | $180.57 | $180.55 | $180.60 |
| Purchase #5 | $137.51 | 8.797% | $149.6068 | $149.61 | $149.60 | $149.60 |
| Purchase #6 | $46.71 | 12.845% | $52.7099 | $52.71 | $52.70 | $52.70 |
| Purchase #7 | $183.76 | 10.145% | $202.4025 | $202.40 | $202.40 | $202.40 |
| 7 purchase totals = | $802.79 | $880.9671 | $880.96 | $880.90 | $881.00 | |