| 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 | $219.49 | 9.750% | $240.8903 | $240.89 | $240.90 | $240.90 |
| Purchase #2 | $88.91 | 4.800% | $93.1777 | $93.18 | $93.20 | $93.20 |
| Purchase #3 | $170.90 | 5.846% | $180.8908 | $180.89 | $180.90 | $180.90 |
| Purchase #4 | $99.89 | 12.430% | $112.3063 | $112.31 | $112.30 | $112.30 |
| Purchase #5 | $80.62 | 8.620% | $87.5694 | $87.57 | $87.55 | $87.60 |
| Purchase #6 | $139.61 | 9.637% | $153.0642 | $153.06 | $153.05 | $153.10 |
| Purchase #7 | $182.36 | 10.774% | $202.0075 | $202.01 | $202.00 | $202.00 |
| 7 purchase totals = | $981.78 | $1,069.9062 | $1,069.91 | $1,069.90 | $1,070.00 | |