| 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 | $162.78 | 9.270% | $177.8697 | $177.87 | $177.85 | $177.90 |
| Purchase #2 | $232.27 | 5.112% | $244.1436 | $244.14 | $244.15 | $244.10 |
| Purchase #3 | $5.31 | 10.137% | $5.8483 | $5.85 | $5.85 | $5.80 |
| Purchase #4 | $27.46 | 13.870% | $31.2687 | $31.27 | $31.25 | $31.30 |
| Purchase #5 | $172.89 | 9.223% | $188.8356 | $188.84 | $188.85 | $188.80 |
| Purchase #6 | $197.32 | 11.583% | $220.1756 | $220.18 | $220.20 | $220.20 |
| Purchase #7 | $97.92 | 5.291% | $103.1009 | $103.10 | $103.10 | $103.10 |
| 7 purchase totals = | $895.95 | $971.2424 | $971.25 | $971.25 | $971.20 | |