| 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 | $50.59 | 9.355% | $55.3227 | $55.32 | $55.30 | $55.30 |
| Purchase #2 | $13.78 | 9.698% | $15.1164 | $15.12 | $15.10 | $15.10 |
| Purchase #3 | $141.87 | 12.141% | $159.0944 | $159.09 | $159.10 | $159.10 |
| Purchase #4 | $136.88 | 6.423% | $145.6718 | $145.67 | $145.65 | $145.70 |
| Purchase #5 | $138.93 | 10.567% | $153.6107 | $153.61 | $153.60 | $153.60 |
| Purchase #6 | $236.58 | 13.438% | $268.3716 | $268.37 | $268.35 | $268.40 |
| Purchase #7 | $220.38 | 10.638% | $243.824 | $243.82 | $243.80 | $243.80 |
| 7 purchase totals = | $939.01 | $1,041.0116 | $1,041.00 | $1,040.90 | $1,041.00 | |