| 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 | $16.53 | 8.255% | $17.8946 | $17.89 | $17.90 | $17.90 |
| Purchase #2 | $182.91 | 7.675% | $196.9483 | $196.95 | $196.95 | $196.90 |
| Purchase #3 | $162.74 | 8.761% | $176.9977 | $177.00 | $177.00 | $177.00 |
| Purchase #4 | $86.82 | 5.811% | $91.8651 | $91.87 | $91.85 | $91.90 |
| Purchase #5 | $206.96 | 5.492% | $218.3262 | $218.33 | $218.35 | $218.30 |
| Purchase #6 | $53.28 | 6.752% | $56.8775 | $56.88 | $56.90 | $56.90 |
| Purchase #7 | $163.58 | 9.686% | $179.4244 | $179.42 | $179.40 | $179.40 |
| 7 purchase totals = | $872.82 | $938.3338 | $938.34 | $938.35 | $938.30 | |