| 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 | $104.48 | 12.578% | $117.6215 | $117.62 | $117.60 | $117.60 |
| Purchase #2 | $106.35 | 5.682% | $112.3928 | $112.39 | $112.40 | $112.40 |
| Purchase #3 | $45.85 | 13.177% | $51.8917 | $51.89 | $51.90 | $51.90 |
| Purchase #4 | $71.90 | 8.106% | $77.7282 | $77.73 | $77.75 | $77.70 |
| Purchase #5 | $195.58 | 12.272% | $219.5816 | $219.58 | $219.60 | $219.60 |
| Purchase #6 | $51.54 | 3.520% | $53.3542 | $53.35 | $53.35 | $53.40 |
| Purchase #7 | $244.74 | 12.743% | $275.9272 | $275.93 | $275.95 | $275.90 |
| 7 purchase totals = | $820.44 | $908.4972 | $908.49 | $908.55 | $908.50 | |