| 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 | $178.91 | 5.177% | $188.1722 | $188.17 | $188.15 | $188.20 |
| Purchase #2 | $22.61 | 13.279% | $25.6124 | $25.61 | $25.60 | $25.60 |
| Purchase #3 | $117.97 | 9.337% | $128.9849 | $128.98 | $129.00 | $129.00 |
| Purchase #4 | $93.72 | 10.510% | $103.57 | $103.57 | $103.55 | $103.60 |
| Purchase #5 | $8.48 | 3.383% | $8.7669 | $8.77 | $8.75 | $8.80 |
| Purchase #6 | $188.65 | 9.564% | $206.6925 | $206.69 | $206.70 | $206.70 |
| Purchase #7 | $187.76 | 8.648% | $203.9975 | $204.00 | $204.00 | $204.00 |
| 7 purchase totals = | $798.10 | $865.7964 | $865.79 | $865.75 | $865.90 | |