| 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 | $161.83 | 6.731% | $172.7228 | $172.72 | $172.70 | $172.70 |
| Purchase #2 | $184.39 | 12.350% | $207.1622 | $207.16 | $207.15 | $207.20 |
| Purchase #3 | $10.30 | 4.630% | $10.7769 | $10.78 | $10.80 | $10.80 |
| Purchase #4 | $244.89 | 7.581% | $263.4551 | $263.46 | $263.45 | $263.50 |
| Purchase #5 | $74.57 | 9.639% | $81.7578 | $81.76 | $81.75 | $81.80 |
| Purchase #6 | $8.73 | 8.405% | $9.4638 | $9.46 | $9.45 | $9.50 |
| Purchase #7 | $135.80 | 7.712% | $146.2729 | $146.27 | $146.25 | $146.30 |
| 7 purchase totals = | $820.51 | $891.6115 | $891.61 | $891.55 | $891.80 | |