| 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 | $15.80 | 11.851% | $17.6725 | $17.67 | $17.65 | $17.70 |
| Purchase #2 | $215.43 | 11.850% | $240.9585 | $240.96 | $240.95 | $241.00 |
| Purchase #3 | $53.41 | 6.174% | $56.7075 | $56.71 | $56.70 | $56.70 |
| Purchase #4 | $8.64 | 13.380% | $9.796 | $9.80 | $9.80 | $9.80 |
| Purchase #5 | $176.26 | 11.686% | $196.8577 | $196.86 | $196.85 | $196.90 |
| Purchase #6 | $29.93 | 3.302% | $30.9183 | $30.92 | $30.90 | $30.90 |
| Purchase #7 | $85.71 | 6.396% | $91.192 | $91.19 | $91.20 | $91.20 |
| 7 purchase totals = | $585.18 | $644.1025 | $644.11 | $644.05 | $644.20 | |