| 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 | $93.77 | 9.817% | $102.9754 | $102.98 | $103.00 | $103.00 |
| Purchase #2 | $75.53 | 5.789% | $79.9024 | $79.90 | $79.90 | $79.90 |
| Purchase #3 | $70.36 | 10.103% | $77.4685 | $77.47 | $77.45 | $77.50 |
| Purchase #4 | $6.99 | 6.795% | $7.465 | $7.47 | $7.45 | $7.50 |
| Purchase #5 | $151.96 | 8.635% | $165.0817 | $165.08 | $165.10 | $165.10 |
| Purchase #6 | $28.31 | 12.114% | $31.7395 | $31.74 | $31.75 | $31.70 |
| Purchase #7 | $96.93 | 3.311% | $100.1394 | $100.14 | $100.15 | $100.10 |
| 7 purchase totals = | $523.85 | $564.7719 | $564.78 | $564.80 | $564.80 | |