| 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 | $66.35 | 6.583% | $70.7178 | $70.72 | $70.70 | $70.70 |
| Purchase #2 | $106.90 | 3.350% | $110.4812 | $110.48 | $110.50 | $110.50 |
| Purchase #3 | $135.45 | 4.289% | $141.2595 | $141.26 | $141.25 | $141.30 |
| Purchase #4 | $38.76 | 12.214% | $43.4941 | $43.49 | $43.50 | $43.50 |
| Purchase #5 | $40.35 | 6.572% | $43.0018 | $43.00 | $43.00 | $43.00 |
| Purchase #6 | $114.50 | 4.562% | $119.7235 | $119.72 | $119.70 | $119.70 |
| Purchase #7 | $53.40 | 6.292% | $56.7599 | $56.76 | $56.75 | $56.80 |
| 7 purchase totals = | $555.71 | $585.4378 | $585.43 | $585.40 | $585.50 | |