| 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 | $176.28 | 4.437% | $184.1015 | $184.10 | $184.10 | $184.10 |
| Purchase #2 | $242.82 | 6.668% | $259.0112 | $259.01 | $259.00 | $259.00 |
| Purchase #3 | $28.44 | 3.130% | $29.3302 | $29.33 | $29.35 | $29.30 |
| Purchase #4 | $177.80 | 4.655% | $186.0766 | $186.08 | $186.10 | $186.10 |
| Purchase #5 | $94.94 | 11.849% | $106.1894 | $106.19 | $106.20 | $106.20 |
| Purchase #6 | $71.33 | 9.834% | $78.3446 | $78.34 | $78.35 | $78.30 |
| Purchase #7 | $240.75 | 9.725% | $264.1629 | $264.16 | $264.15 | $264.20 |
| 7 purchase totals = | $1,032.36 | $1,107.2164 | $1,107.21 | $1,107.25 | $1,107.20 | |