| 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 | $28.66 | 3.529% | $29.6714 | $29.67 | $29.65 | $29.70 |
| Purchase #2 | $28.36 | 3.134% | $29.2488 | $29.25 | $29.25 | $29.20 |
| Purchase #3 | $71.44 | 12.282% | $80.2143 | $80.21 | $80.20 | $80.20 |
| Purchase #4 | $138.44 | 5.745% | $146.3934 | $146.39 | $146.40 | $146.40 |
| Purchase #5 | $136.58 | 8.258% | $147.8588 | $147.86 | $147.85 | $147.90 |
| Purchase #6 | $249.57 | 5.120% | $262.348 | $262.35 | $262.35 | $262.30 |
| Purchase #7 | $35.49 | 10.337% | $39.1586 | $39.16 | $39.15 | $39.20 |
| 7 purchase totals = | $688.54 | $734.8933 | $734.89 | $734.85 | $734.90 | |