| 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 | $36.29 | 10.416% | $40.07 | $40.07 | $40.05 | $40.10 |
| Purchase #2 | $6.85 | 8.590% | $7.4384 | $7.44 | $7.45 | $7.40 |
| Purchase #3 | $131.87 | 3.632% | $136.6595 | $136.66 | $136.65 | $136.70 |
| Purchase #4 | $56.93 | 10.107% | $62.6839 | $62.68 | $62.70 | $62.70 |
| Purchase #5 | $95.65 | 10.462% | $105.6569 | $105.66 | $105.65 | $105.70 |
| Purchase #6 | $175.30 | 11.397% | $195.2789 | $195.28 | $195.30 | $195.30 |
| Purchase #7 | $25.73 | 11.784% | $28.762 | $28.76 | $28.75 | $28.80 |
| 7 purchase totals = | $528.62 | $576.5496 | $576.55 | $576.55 | $576.70 | |