| 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 | $63.90 | 9.674% | $70.0817 | $70.08 | $70.10 | $70.10 |
| Purchase #2 | $49.92 | 11.752% | $55.7866 | $55.79 | $55.80 | $55.80 |
| Purchase #3 | $203.89 | 10.852% | $226.0161 | $226.02 | $226.00 | $226.00 |
| Purchase #4 | $190.89 | 4.576% | $199.6251 | $199.63 | $199.65 | $199.60 |
| Purchase #5 | $121.90 | 5.362% | $128.4363 | $128.44 | $128.45 | $128.40 |
| Purchase #6 | $44.25 | 4.549% | $46.2629 | $46.26 | $46.25 | $46.30 |
| Purchase #7 | $211.43 | 5.769% | $223.6274 | $223.63 | $223.65 | $223.60 |
| 7 purchase totals = | $886.18 | $949.8361 | $949.85 | $949.90 | $949.80 | |