| 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 | $86.25 | 5.491% | $90.986 | $90.99 | $91.00 | $91.00 |
| Purchase #2 | $111.32 | 8.372% | $120.6397 | $120.64 | $120.65 | $120.60 |
| Purchase #3 | $13.49 | 8.870% | $14.6866 | $14.69 | $14.70 | $14.70 |
| Purchase #4 | $50.47 | 13.693% | $57.3809 | $57.38 | $57.40 | $57.40 |
| Purchase #5 | $170.30 | 9.405% | $186.3167 | $186.32 | $186.30 | $186.30 |
| Purchase #6 | $130.95 | 7.600% | $140.9022 | $140.90 | $140.90 | $140.90 |
| Purchase #7 | $181.58 | 12.154% | $203.6492 | $203.65 | $203.65 | $203.60 |
| 7 purchase totals = | $744.36 | $814.5613 | $814.57 | $814.60 | $814.50 | |