| 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 | $76.75 | 11.199% | $85.3452 | $85.35 | $85.35 | $85.30 |
| Purchase #2 | $7.78 | 5.812% | $8.2322 | $8.23 | $8.25 | $8.20 |
| Purchase #3 | $111.64 | 9.522% | $122.2704 | $122.27 | $122.25 | $122.30 |
| Purchase #4 | $82.83 | 5.257% | $87.1844 | $87.18 | $87.20 | $87.20 |
| Purchase #5 | $171.52 | 4.643% | $179.4837 | $179.48 | $179.50 | $179.50 |
| Purchase #6 | $102.52 | 5.278% | $107.931 | $107.93 | $107.95 | $107.90 |
| Purchase #7 | $84.54 | 8.782% | $91.9643 | $91.96 | $91.95 | $92.00 |
| 7 purchase totals = | $637.58 | $682.4112 | $682.40 | $682.45 | $682.40 | |