| 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 | $6.67 | 8.201% | $7.217 | $7.22 | $7.20 | $7.20 |
| Purchase #2 | $148.63 | 10.507% | $164.2466 | $164.25 | $164.25 | $164.20 |
| Purchase #3 | $240.61 | 4.204% | $250.7252 | $250.73 | $250.75 | $250.70 |
| Purchase #4 | $230.73 | 3.257% | $238.2449 | $238.24 | $238.25 | $238.20 |
| Purchase #5 | $17.28 | 11.701% | $19.3019 | $19.30 | $19.30 | $19.30 |
| Purchase #6 | $190.71 | 8.247% | $206.4379 | $206.44 | $206.45 | $206.40 |
| Purchase #7 | $94.47 | 9.544% | $103.4862 | $103.49 | $103.50 | $103.50 |
| 7 purchase totals = | $929.10 | $989.6597 | $989.67 | $989.70 | $989.50 | |