| 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 | $23.91 | 3.666% | $24.7865 | $24.79 | $24.80 | $24.80 |
| Purchase #2 | $209.47 | 6.648% | $223.3956 | $223.40 | $223.40 | $223.40 |
| Purchase #3 | $214.54 | 10.548% | $237.1697 | $237.17 | $237.15 | $237.20 |
| Purchase #4 | $143.47 | 13.372% | $162.6548 | $162.65 | $162.65 | $162.70 |
| Purchase #5 | $122.35 | 6.250% | $129.9969 | $130.00 | $130.00 | $130.00 |
| Purchase #6 | $16.62 | 3.244% | $17.1592 | $17.16 | $17.15 | $17.20 |
| Purchase #7 | $138.61 | 8.423% | $150.2851 | $150.29 | $150.30 | $150.30 |
| 7 purchase totals = | $868.97 | $945.4478 | $945.46 | $945.45 | $945.60 | |