| 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 | $83.45 | 9.714% | $91.5563 | $91.56 | $91.55 | $91.60 |
| Purchase #2 | $231.42 | 10.777% | $256.3601 | $256.36 | $256.35 | $256.40 |
| Purchase #3 | $186.36 | 9.360% | $203.8033 | $203.80 | $203.80 | $203.80 |
| Purchase #4 | $6.78 | 5.423% | $7.1477 | $7.15 | $7.15 | $7.10 |
| Purchase #5 | $123.67 | 10.283% | $136.387 | $136.39 | $136.40 | $136.40 |
| Purchase #6 | $21.51 | 5.325% | $22.6554 | $22.66 | $22.65 | $22.70 |
| Purchase #7 | $190.54 | 12.613% | $214.5728 | $214.57 | $214.55 | $214.60 |
| 7 purchase totals = | $843.73 | $932.4826 | $932.49 | $932.45 | $932.60 | |