| 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 | $21.67 | 5.389% | $22.8378 | $22.84 | $22.85 | $22.80 |
| Purchase #2 | $19.96 | 4.404% | $20.839 | $20.84 | $20.85 | $20.80 |
| Purchase #3 | $219.68 | 11.629% | $245.2266 | $245.23 | $245.25 | $245.20 |
| Purchase #4 | $221.64 | 7.775% | $238.8725 | $238.87 | $238.85 | $238.90 |
| Purchase #5 | $143.61 | 4.125% | $149.5339 | $149.53 | $149.55 | $149.50 |
| Purchase #6 | $145.46 | 12.215% | $163.2279 | $163.23 | $163.25 | $163.20 |
| Purchase #7 | $63.65 | 6.292% | $67.6549 | $67.65 | $67.65 | $67.70 |
| 7 purchase totals = | $835.67 | $908.1926 | $908.19 | $908.25 | $908.10 | |