| 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 | $105.85 | 6.355% | $112.5768 | $112.58 | $112.60 | $112.60 |
| Purchase #2 | $22.53 | 12.465% | $25.3384 | $25.34 | $25.35 | $25.30 |
| Purchase #3 | $244.60 | 8.863% | $266.2789 | $266.28 | $266.30 | $266.30 |
| Purchase #4 | $97.85 | 9.486% | $107.1321 | $107.13 | $107.15 | $107.10 |
| Purchase #5 | $76.94 | 8.345% | $83.3606 | $83.36 | $83.35 | $83.40 |
| Purchase #6 | $94.87 | 3.281% | $97.9827 | $97.98 | $98.00 | $98.00 |
| Purchase #7 | $93.67 | 10.224% | $103.2468 | $103.25 | $103.25 | $103.20 |
| 7 purchase totals = | $736.31 | $795.9163 | $795.92 | $796.00 | $795.90 | |