| 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 | $81.76 | 9.866% | $89.8264 | $89.83 | $89.85 | $89.80 |
| Purchase #2 | $135.87 | 8.774% | $147.7912 | $147.79 | $147.80 | $147.80 |
| Purchase #3 | $12.25 | 12.174% | $13.7413 | $13.74 | $13.75 | $13.70 |
| Purchase #4 | $82.81 | 12.731% | $93.3525 | $93.35 | $93.35 | $93.40 |
| Purchase #5 | $150.90 | 3.548% | $156.2539 | $156.25 | $156.25 | $156.30 |
| Purchase #6 | $179.85 | 10.135% | $198.0778 | $198.08 | $198.10 | $198.10 |
| Purchase #7 | $24.25 | 4.286% | $25.2894 | $25.29 | $25.30 | $25.30 |
| 7 purchase totals = | $667.69 | $724.3325 | $724.33 | $724.40 | $724.40 | |