| 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 | $70.90 | 4.550% | $74.126 | $74.13 | $74.15 | $74.10 |
| Purchase #2 | $19.37 | 3.376% | $20.0239 | $20.02 | $20.00 | $20.00 |
| Purchase #3 | $92.75 | 3.234% | $95.7495 | $95.75 | $95.75 | $95.70 |
| Purchase #4 | $120.42 | 5.163% | $126.6373 | $126.64 | $126.65 | $126.60 |
| Purchase #5 | $240.49 | 7.114% | $257.5985 | $257.60 | $257.60 | $257.60 |
| Purchase #6 | $165.93 | 12.513% | $186.6928 | $186.69 | $186.70 | $186.70 |
| Purchase #7 | $54.44 | 10.846% | $60.3446 | $60.34 | $60.35 | $60.30 |
| 7 purchase totals = | $764.30 | $821.1726 | $821.17 | $821.20 | $821.00 | |