| 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 | $173.47 | 9.208% | $189.4431 | $189.44 | $189.45 | $189.40 |
| Purchase #2 | $5.61 | 8.690% | $6.0975 | $6.10 | $6.10 | $6.10 |
| Purchase #3 | $102.90 | 6.686% | $109.7799 | $109.78 | $109.80 | $109.80 |
| Purchase #4 | $66.41 | 5.746% | $70.2259 | $70.23 | $70.25 | $70.20 |
| Purchase #5 | $145.94 | 12.374% | $163.9986 | $164.00 | $164.00 | $164.00 |
| Purchase #6 | $91.73 | 9.809% | $100.7278 | $100.73 | $100.75 | $100.70 |
| Purchase #7 | $49.67 | 8.259% | $53.7722 | $53.77 | $53.75 | $53.80 |
| 7 purchase totals = | $635.73 | $694.0450 | $694.05 | $694.10 | $694.00 | |