| 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 | $100.26 | 13.393% | $113.6878 | $113.69 | $113.70 | $113.70 |
| Purchase #2 | $115.39 | 9.859% | $126.7663 | $126.77 | $126.75 | $126.80 |
| Purchase #3 | $34.88 | 10.168% | $38.4266 | $38.43 | $38.45 | $38.40 |
| Purchase #4 | $142.86 | 7.844% | $154.0659 | $154.07 | $154.05 | $154.10 |
| Purchase #5 | $146.96 | 6.501% | $156.5139 | $156.51 | $156.50 | $156.50 |
| Purchase #6 | $64.45 | 11.549% | $71.8933 | $71.89 | $71.90 | $71.90 |
| Purchase #7 | $186.87 | 9.327% | $204.2994 | $204.30 | $204.30 | $204.30 |
| 7 purchase totals = | $791.67 | $865.6532 | $865.66 | $865.65 | $865.70 | |