| 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 | $12.80 | 7.846% | $13.8043 | $13.80 | $13.80 | $13.80 |
| Purchase #2 | $178.69 | 3.183% | $184.3777 | $184.38 | $184.40 | $184.40 |
| Purchase #3 | $74.94 | 3.242% | $77.3696 | $77.37 | $77.35 | $77.40 |
| Purchase #4 | $200.86 | 7.781% | $216.4889 | $216.49 | $216.50 | $216.50 |
| Purchase #5 | $225.77 | 13.526% | $256.3077 | $256.31 | $256.30 | $256.30 |
| Purchase #6 | $29.34 | 7.187% | $31.4487 | $31.45 | $31.45 | $31.40 |
| Purchase #7 | $61.44 | 7.481% | $66.0363 | $66.04 | $66.05 | $66.00 |
| 7 purchase totals = | $783.84 | $845.8332 | $845.84 | $845.85 | $845.80 | |