| 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 | $97.93 | 9.800% | $107.5271 | $107.53 | $107.55 | $107.50 |
| Purchase #2 | $129.67 | 6.500% | $138.0986 | $138.10 | $138.10 | $138.10 |
| Purchase #3 | $198.36 | 4.123% | $206.5384 | $206.54 | $206.55 | $206.50 |
| Purchase #4 | $197.50 | 13.442% | $224.048 | $224.05 | $224.05 | $224.00 |
| Purchase #5 | $188.57 | 7.557% | $202.8202 | $202.82 | $202.80 | $202.80 |
| Purchase #6 | $77.69 | 6.211% | $82.5153 | $82.52 | $82.50 | $82.50 |
| Purchase #7 | $181.79 | 4.528% | $190.0215 | $190.02 | $190.00 | $190.00 |
| 7 purchase totals = | $1,071.51 | $1,151.5691 | $1,151.58 | $1,151.55 | $1,151.40 | |