| 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 | $67.33 | 4.734% | $70.5174 | $70.52 | $70.50 | $70.50 |
| Purchase #2 | $9.55 | 6.334% | $10.1549 | $10.15 | $10.15 | $10.20 |
| Purchase #3 | $45.63 | 9.740% | $50.0744 | $50.07 | $50.05 | $50.10 |
| Purchase #4 | $37.99 | 13.516% | $43.1247 | $43.12 | $43.10 | $43.10 |
| Purchase #5 | $20.59 | 7.113% | $22.0546 | $22.05 | $22.05 | $22.10 |
| Purchase #6 | $66.37 | 4.613% | $69.4316 | $69.43 | $69.45 | $69.40 |
| Purchase #7 | $175.61 | 5.614% | $185.4687 | $185.47 | $185.45 | $185.50 |
| 7 purchase totals = | $423.07 | $450.8263 | $450.81 | $450.75 | $450.90 | |