| 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 | $246.89 | 11.618% | $275.5737 | $275.57 | $275.55 | $275.60 |
| Purchase #2 | $29.30 | 6.577% | $31.2271 | $31.23 | $31.25 | $31.20 |
| Purchase #3 | $15.28 | 6.305% | $16.2434 | $16.24 | $16.25 | $16.20 |
| Purchase #4 | $134.43 | 6.480% | $143.1411 | $143.14 | $143.15 | $143.10 |
| Purchase #5 | $68.55 | 13.344% | $77.6973 | $77.70 | $77.70 | $77.70 |
| Purchase #6 | $80.74 | 12.464% | $90.8034 | $90.80 | $90.80 | $90.80 |
| Purchase #7 | $122.53 | 9.103% | $133.6839 | $133.68 | $133.70 | $133.70 |
| 7 purchase totals = | $697.72 | $768.3699 | $768.36 | $768.40 | $768.30 | |