| 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 | $90.93 | 9.121% | $99.2237 | $99.22 | $99.20 | $99.20 |
| Purchase #2 | $37.31 | 5.620% | $39.4068 | $39.41 | $39.40 | $39.40 |
| Purchase #3 | $126.49 | 11.758% | $141.3627 | $141.36 | $141.35 | $141.40 |
| Purchase #4 | $163.44 | 10.512% | $180.6208 | $180.62 | $180.60 | $180.60 |
| Purchase #5 | $152.25 | 9.257% | $166.3438 | $166.34 | $166.35 | $166.30 |
| Purchase #6 | $201.25 | 12.182% | $225.7663 | $225.77 | $225.75 | $225.80 |
| Purchase #7 | $136.43 | 6.862% | $145.7918 | $145.79 | $145.80 | $145.80 |
| 7 purchase totals = | $908.10 | $998.5159 | $998.51 | $998.45 | $998.50 | |