| 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 | $23.50 | 9.234% | $25.67 | $25.67 | $25.65 | $25.70 |
| Purchase #2 | $153.93 | 3.189% | $158.8388 | $158.84 | $158.85 | $158.80 |
| Purchase #3 | $47.65 | 9.227% | $52.0467 | $52.05 | $52.05 | $52.00 |
| Purchase #4 | $33.44 | 10.459% | $36.9375 | $36.94 | $36.95 | $36.90 |
| Purchase #5 | $172.59 | 10.723% | $191.0968 | $191.10 | $191.10 | $191.10 |
| Purchase #6 | $58.51 | 12.840% | $66.0227 | $66.02 | $66.00 | $66.00 |
| Purchase #7 | $143.82 | 9.602% | $157.6296 | $157.63 | $157.65 | $157.60 |
| 7 purchase totals = | $633.44 | $688.2421 | $688.25 | $688.25 | $688.10 | |