| 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 | $16.72 | 4.380% | $17.4523 | $17.45 | $17.45 | $17.50 |
| Purchase #2 | $197.81 | 4.716% | $207.1387 | $207.14 | $207.15 | $207.10 |
| Purchase #3 | $21.43 | 6.175% | $22.7533 | $22.75 | $22.75 | $22.80 |
| Purchase #4 | $34.86 | 5.263% | $36.6947 | $36.69 | $36.70 | $36.70 |
| Purchase #5 | $125.72 | 6.123% | $133.4178 | $133.42 | $133.40 | $133.40 |
| Purchase #6 | $40.64 | 4.294% | $42.3851 | $42.39 | $42.40 | $42.40 |
| Purchase #7 | $103.38 | 6.436% | $110.0335 | $110.03 | $110.05 | $110.00 |
| 7 purchase totals = | $540.56 | $569.8754 | $569.87 | $569.90 | $569.90 | |