| 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 | $21.39 | 10.842% | $23.7091 | $23.71 | $23.70 | $23.70 |
| Purchase #2 | $128.94 | 4.624% | $134.9022 | $134.90 | $134.90 | $134.90 |
| Purchase #3 | $15.52 | 10.739% | $17.1867 | $17.19 | $17.20 | $17.20 |
| Purchase #4 | $238.54 | 8.696% | $259.2834 | $259.28 | $259.30 | $259.30 |
| Purchase #5 | $214.97 | 9.258% | $234.8719 | $234.87 | $234.85 | $234.90 |
| Purchase #6 | $80.74 | 4.799% | $84.6147 | $84.61 | $84.60 | $84.60 |
| Purchase #7 | $128.88 | 7.572% | $138.6388 | $138.64 | $138.65 | $138.60 |
| 7 purchase totals = | $828.98 | $893.2068 | $893.20 | $893.20 | $893.20 | |