| 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 | $70.39 | 12.356% | $79.0874 | $79.09 | $79.10 | $79.10 |
| Purchase #2 | $191.65 | 5.245% | $201.702 | $201.70 | $201.70 | $201.70 |
| Purchase #3 | $18.59 | 4.330% | $19.3949 | $19.39 | $19.40 | $19.40 |
| Purchase #4 | $167.94 | 3.362% | $173.5861 | $173.59 | $173.60 | $173.60 |
| Purchase #5 | $142.98 | 3.486% | $147.9643 | $147.96 | $147.95 | $148.00 |
| Purchase #6 | $93.52 | 10.685% | $103.5126 | $103.51 | $103.50 | $103.50 |
| Purchase #7 | $158.69 | 11.420% | $176.8124 | $176.81 | $176.80 | $176.80 |
| 7 purchase totals = | $843.76 | $902.0597 | $902.05 | $902.05 | $902.10 | |