| 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 | $105.30 | 3.482% | $108.9665 | $108.97 | $108.95 | $109.00 |
| Purchase #2 | $68.27 | 8.461% | $74.0463 | $74.05 | $74.05 | $74.00 |
| Purchase #3 | $222.76 | 5.645% | $235.3348 | $235.33 | $235.35 | $235.30 |
| Purchase #4 | $87.47 | 7.255% | $93.8159 | $93.82 | $93.80 | $93.80 |
| Purchase #5 | $168.90 | 7.176% | $181.0203 | $181.02 | $181.00 | $181.00 |
| Purchase #6 | $88.81 | 3.316% | $91.7549 | $91.75 | $91.75 | $91.80 |
| Purchase #7 | $219.44 | 3.836% | $227.8577 | $227.86 | $227.85 | $227.90 |
| 7 purchase totals = | $960.95 | $1,012.7964 | $1,012.80 | $1,012.75 | $1,012.80 | |