| 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 | $49.37 | 8.747% | $53.6884 | $53.69 | $53.70 | $53.70 |
| Purchase #2 | $82.56 | 8.758% | $89.7906 | $89.79 | $89.80 | $89.80 |
| Purchase #3 | $187.50 | 8.706% | $203.8238 | $203.82 | $203.80 | $203.80 |
| Purchase #4 | $23.77 | 4.157% | $24.7581 | $24.76 | $24.75 | $24.80 |
| Purchase #5 | $189.90 | 6.243% | $201.7555 | $201.76 | $201.75 | $201.80 |
| Purchase #6 | $186.50 | 8.239% | $201.8657 | $201.87 | $201.85 | $201.90 |
| Purchase #7 | $129.83 | 6.225% | $137.9119 | $137.91 | $137.90 | $137.90 |
| 7 purchase totals = | $849.43 | $913.5940 | $913.60 | $913.55 | $913.70 | |