| 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 | $144.92 | 7.544% | $155.8528 | $155.85 | $155.85 | $155.90 |
| Purchase #2 | $29.50 | 4.722% | $30.893 | $30.89 | $30.90 | $30.90 |
| Purchase #3 | $163.86 | 7.269% | $175.771 | $175.77 | $175.75 | $175.80 |
| Purchase #4 | $63.48 | 12.822% | $71.6194 | $71.62 | $71.60 | $71.60 |
| Purchase #5 | $156.69 | 7.732% | $168.8053 | $168.81 | $168.80 | $168.80 |
| Purchase #6 | $30.43 | 5.762% | $32.1834 | $32.18 | $32.20 | $32.20 |
| Purchase #7 | $173.44 | 3.688% | $179.8365 | $179.84 | $179.85 | $179.80 |
| 7 purchase totals = | $762.32 | $814.9614 | $814.96 | $814.95 | $815.00 | |