| 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 | $82.47 | 7.371% | $88.5489 | $88.55 | $88.55 | $88.50 |
| Purchase #2 | $186.58 | 5.623% | $197.0714 | $197.07 | $197.05 | $197.10 |
| Purchase #3 | $145.44 | 3.659% | $150.7616 | $150.76 | $150.75 | $150.80 |
| Purchase #4 | $87.61 | 12.700% | $98.7365 | $98.74 | $98.75 | $98.70 |
| Purchase #5 | $201.84 | 5.625% | $213.1935 | $213.19 | $213.20 | $213.20 |
| Purchase #6 | $60.47 | 9.469% | $66.1959 | $66.20 | $66.20 | $66.20 |
| Purchase #7 | $235.69 | 9.640% | $258.4105 | $258.41 | $258.40 | $258.40 |
| 7 purchase totals = | $1,000.10 | $1,072.9183 | $1,072.92 | $1,072.90 | $1,072.90 | |