| 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 | $13.57 | 6.345% | $14.431 | $14.43 | $14.45 | $14.40 |
| Purchase #2 | $24.80 | 7.721% | $26.7148 | $26.71 | $26.70 | $26.70 |
| Purchase #3 | $115.71 | 11.142% | $128.6024 | $128.60 | $128.60 | $128.60 |
| Purchase #4 | $19.54 | 5.628% | $20.6397 | $20.64 | $20.65 | $20.60 |
| Purchase #5 | $175.65 | 11.594% | $196.0149 | $196.01 | $196.00 | $196.00 |
| Purchase #6 | $133.28 | 7.800% | $143.6758 | $143.68 | $143.70 | $143.70 |
| Purchase #7 | $238.84 | 11.190% | $265.5662 | $265.57 | $265.55 | $265.60 |
| 7 purchase totals = | $721.39 | $795.6448 | $795.64 | $795.65 | $795.60 | |