| 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 | $99.25 | 4.645% | $103.8602 | $103.86 | $103.85 | $103.90 |
| Purchase #2 | $66.34 | 11.820% | $74.1814 | $74.18 | $74.20 | $74.20 |
| Purchase #3 | $179.42 | 4.333% | $187.1943 | $187.19 | $187.20 | $187.20 |
| Purchase #4 | $20.55 | 8.346% | $22.2651 | $22.27 | $22.25 | $22.30 |
| Purchase #5 | $163.81 | 12.766% | $184.722 | $184.72 | $184.70 | $184.70 |
| Purchase #6 | $109.71 | 10.180% | $120.8785 | $120.88 | $120.90 | $120.90 |
| Purchase #7 | $204.54 | 10.160% | $225.3213 | $225.32 | $225.30 | $225.30 |
| 7 purchase totals = | $843.62 | $918.4228 | $918.42 | $918.40 | $918.50 | |