| 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 | $48.64 | 5.423% | $51.2777 | $51.28 | $51.30 | $51.30 |
| Purchase #2 | $164.68 | 8.596% | $178.8359 | $178.84 | $178.85 | $178.80 |
| Purchase #3 | $133.81 | 6.595% | $142.6348 | $142.63 | $142.65 | $142.60 |
| Purchase #4 | $64.63 | 3.800% | $67.0859 | $67.09 | $67.10 | $67.10 |
| Purchase #5 | $78.44 | 3.325% | $81.0481 | $81.05 | $81.05 | $81.00 |
| Purchase #6 | $122.49 | 9.470% | $134.0898 | $134.09 | $134.10 | $134.10 |
| Purchase #7 | $6.56 | 13.817% | $7.4664 | $7.47 | $7.45 | $7.50 |
| 7 purchase totals = | $619.25 | $662.4386 | $662.45 | $662.50 | $662.40 | |