| 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 | $234.64 | 12.555% | $264.0991 | $264.10 | $264.10 | $264.10 |
| Purchase #2 | $100.93 | 8.829% | $109.8411 | $109.84 | $109.85 | $109.80 |
| Purchase #3 | $188.36 | 8.530% | $204.4271 | $204.43 | $204.45 | $204.40 |
| Purchase #4 | $183.89 | 10.356% | $202.9336 | $202.93 | $202.95 | $202.90 |
| Purchase #5 | $49.79 | 8.441% | $53.9928 | $53.99 | $54.00 | $54.00 |
| Purchase #6 | $110.89 | 9.388% | $121.3004 | $121.30 | $121.30 | $121.30 |
| Purchase #7 | $217.46 | 11.450% | $242.3592 | $242.36 | $242.35 | $242.40 |
| 7 purchase totals = | $1,085.96 | $1,198.9533 | $1,198.95 | $1,199.00 | $1,198.90 | |