| 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 | $36.87 | 10.661% | $40.8007 | $40.80 | $40.80 | $40.80 |
| Purchase #2 | $219.55 | 5.713% | $232.0929 | $232.09 | $232.10 | $232.10 |
| Purchase #3 | $103.84 | 5.868% | $109.9333 | $109.93 | $109.95 | $109.90 |
| Purchase #4 | $85.34 | 9.302% | $93.2783 | $93.28 | $93.30 | $93.30 |
| Purchase #5 | $204.29 | 5.216% | $214.9458 | $214.95 | $214.95 | $214.90 |
| Purchase #6 | $138.47 | 6.822% | $147.9164 | $147.92 | $147.90 | $147.90 |
| Purchase #7 | $117.79 | 6.197% | $125.0894 | $125.09 | $125.10 | $125.10 |
| 7 purchase totals = | $906.15 | $964.0568 | $964.06 | $964.10 | $964.00 | |