| 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 | $21.43 | 5.367% | $22.5801 | $22.58 | $22.60 | $22.60 |
| Purchase #2 | $247.98 | 6.843% | $264.9493 | $264.95 | $264.95 | $264.90 |
| Purchase #3 | $8.80 | 13.271% | $9.9678 | $9.97 | $9.95 | $10.00 |
| Purchase #4 | $218.71 | 13.384% | $247.9821 | $247.98 | $248.00 | $248.00 |
| Purchase #5 | $10.37 | 10.288% | $11.4369 | $11.44 | $11.45 | $11.40 |
| Purchase #6 | $191.92 | 13.601% | $218.023 | $218.02 | $218.00 | $218.00 |
| Purchase #7 | $119.27 | 9.565% | $130.6782 | $130.68 | $130.70 | $130.70 |
| 7 purchase totals = | $818.48 | $905.6174 | $905.62 | $905.65 | $905.60 | |