| 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 | $186.57 | 3.633% | $193.3481 | $193.35 | $193.35 | $193.30 |
| Purchase #2 | $135.31 | 13.215% | $153.1912 | $153.19 | $153.20 | $153.20 |
| Purchase #3 | $40.41 | 7.281% | $43.3523 | $43.35 | $43.35 | $43.40 |
| Purchase #4 | $83.49 | 3.234% | $86.1901 | $86.19 | $86.20 | $86.20 |
| Purchase #5 | $67.75 | 12.354% | $76.1198 | $76.12 | $76.10 | $76.10 |
| Purchase #6 | $239.74 | 11.102% | $266.3559 | $266.36 | $266.35 | $266.40 |
| Purchase #7 | $35.93 | 7.269% | $38.5418 | $38.54 | $38.55 | $38.50 |
| 7 purchase totals = | $789.20 | $857.0992 | $857.10 | $857.10 | $857.10 | |