| 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 | $78.64 | 9.237% | $85.904 | $85.90 | $85.90 | $85.90 |
| Purchase #2 | $25.95 | 4.826% | $27.2023 | $27.20 | $27.20 | $27.20 |
| Purchase #3 | $18.44 | 10.703% | $20.4136 | $20.41 | $20.40 | $20.40 |
| Purchase #4 | $140.50 | 3.132% | $144.9005 | $144.90 | $144.90 | $144.90 |
| Purchase #5 | $167.92 | 9.266% | $183.4795 | $183.48 | $183.50 | $183.50 |
| Purchase #6 | $5.46 | 9.596% | $5.9839 | $5.98 | $6.00 | $6.00 |
| Purchase #7 | $99.86 | 12.194% | $112.0369 | $112.04 | $112.05 | $112.00 |
| 7 purchase totals = | $536.77 | $579.9207 | $579.91 | $579.95 | $579.90 | |