| 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 | $15.35 | 3.666% | $15.9127 | $15.91 | $15.90 | $15.90 |
| Purchase #2 | $195.92 | 12.460% | $220.3316 | $220.33 | $220.35 | $220.30 |
| Purchase #3 | $161.35 | 3.438% | $166.8972 | $166.90 | $166.90 | $166.90 |
| Purchase #4 | $202.72 | 3.240% | $209.2881 | $209.29 | $209.30 | $209.30 |
| Purchase #5 | $143.37 | 9.647% | $157.2009 | $157.20 | $157.20 | $157.20 |
| Purchase #6 | $12.75 | 3.311% | $13.1722 | $13.17 | $13.15 | $13.20 |
| Purchase #7 | $69.87 | 11.487% | $77.896 | $77.90 | $77.90 | $77.90 |
| 7 purchase totals = | $801.33 | $860.6987 | $860.70 | $860.70 | $860.70 | |