| 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 | $157.66 | 12.203% | $176.8992 | $176.90 | $176.90 | $176.90 |
| Purchase #2 | $10.59 | 4.489% | $11.0654 | $11.07 | $11.05 | $11.10 |
| Purchase #3 | $100.75 | 9.545% | $110.3666 | $110.37 | $110.35 | $110.40 |
| Purchase #4 | $38.83 | 12.872% | $43.8282 | $43.83 | $43.85 | $43.80 |
| Purchase #5 | $231.99 | 13.715% | $263.8074 | $263.81 | $263.80 | $263.80 |
| Purchase #6 | $55.26 | 3.667% | $57.2864 | $57.29 | $57.30 | $57.30 |
| Purchase #7 | $158.49 | 4.157% | $165.0784 | $165.08 | $165.10 | $165.10 |
| 7 purchase totals = | $753.57 | $828.3316 | $828.35 | $828.35 | $828.40 | |