| 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 | $37.72 | 4.870% | $39.557 | $39.56 | $39.55 | $39.60 |
| Purchase #2 | $175.25 | 3.692% | $181.7202 | $181.72 | $181.70 | $181.70 |
| Purchase #3 | $86.35 | 9.277% | $94.3607 | $94.36 | $94.35 | $94.40 |
| Purchase #4 | $63.87 | 9.373% | $69.8565 | $69.86 | $69.85 | $69.90 |
| Purchase #5 | $201.91 | 13.216% | $228.5944 | $228.59 | $228.60 | $228.60 |
| Purchase #6 | $107.66 | 9.102% | $117.4592 | $117.46 | $117.45 | $117.50 |
| Purchase #7 | $197.50 | 13.793% | $224.7412 | $224.74 | $224.75 | $224.70 |
| 7 purchase totals = | $870.26 | $956.2892 | $956.29 | $956.25 | $956.40 | |