| 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 | $109.87 | 11.672% | $122.694 | $122.69 | $122.70 | $122.70 |
| Purchase #2 | $39.77 | 13.484% | $45.1326 | $45.13 | $45.15 | $45.10 |
| Purchase #3 | $202.56 | 5.350% | $213.397 | $213.40 | $213.40 | $213.40 |
| Purchase #4 | $165.37 | 3.544% | $171.2307 | $171.23 | $171.25 | $171.20 |
| Purchase #5 | $182.77 | 11.684% | $204.1248 | $204.12 | $204.10 | $204.10 |
| Purchase #6 | $142.51 | 12.549% | $160.3936 | $160.39 | $160.40 | $160.40 |
| Purchase #7 | $9.89 | 6.505% | $10.5333 | $10.53 | $10.55 | $10.50 |
| 7 purchase totals = | $852.74 | $927.5060 | $927.49 | $927.55 | $927.40 | |