| 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 | $48.98 | 7.232% | $52.5222 | $52.52 | $52.50 | $52.50 |
| Purchase #2 | $191.47 | 3.173% | $197.5453 | $197.55 | $197.55 | $197.50 |
| Purchase #3 | $49.46 | 5.560% | $52.21 | $52.21 | $52.20 | $52.20 |
| Purchase #4 | $154.44 | 5.514% | $162.9558 | $162.96 | $162.95 | $163.00 |
| Purchase #5 | $40.84 | 10.207% | $45.0085 | $45.01 | $45.00 | $45.00 |
| Purchase #6 | $99.75 | 13.151% | $112.8681 | $112.87 | $112.85 | $112.90 |
| Purchase #7 | $15.61 | 4.465% | $16.307 | $16.31 | $16.30 | $16.30 |
| 7 purchase totals = | $600.55 | $639.4169 | $639.43 | $639.35 | $639.40 | |