| 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 | $21.31 | 4.543% | $22.2781 | $22.28 | $22.30 | $22.30 |
| Purchase #2 | $137.90 | 8.464% | $149.5719 | $149.57 | $149.55 | $149.60 |
| Purchase #3 | $138.86 | 12.459% | $156.1606 | $156.16 | $156.15 | $156.20 |
| Purchase #4 | $11.72 | 10.142% | $12.9086 | $12.91 | $12.90 | $12.90 |
| Purchase #5 | $118.55 | 7.697% | $127.6748 | $127.67 | $127.65 | $127.70 |
| Purchase #6 | $52.36 | 7.129% | $56.0927 | $56.09 | $56.10 | $56.10 |
| Purchase #7 | $220.98 | 3.577% | $228.8845 | $228.88 | $228.90 | $228.90 |
| 7 purchase totals = | $701.68 | $753.5712 | $753.56 | $753.55 | $753.70 | |