| 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 | $218.45 | 9.832% | $239.928 | $239.93 | $239.95 | $239.90 |
| Purchase #2 | $179.89 | 13.633% | $204.4144 | $204.41 | $204.40 | $204.40 |
| Purchase #3 | $140.26 | 12.162% | $157.3184 | $157.32 | $157.30 | $157.30 |
| Purchase #4 | $240.67 | 4.316% | $251.0573 | $251.06 | $251.05 | $251.10 |
| Purchase #5 | $198.57 | 10.837% | $220.089 | $220.09 | $220.10 | $220.10 |
| Purchase #6 | $78.72 | 8.630% | $85.5135 | $85.51 | $85.50 | $85.50 |
| Purchase #7 | $21.80 | 13.702% | $24.787 | $24.79 | $24.80 | $24.80 |
| 7 purchase totals = | $1,078.36 | $1,183.1076 | $1,183.11 | $1,183.10 | $1,183.10 | |