| 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 | $77.75 | 3.493% | $80.4658 | $80.47 | $80.45 | $80.50 |
| Purchase #2 | $226.26 | 4.168% | $235.6905 | $235.69 | $235.70 | $235.70 |
| Purchase #3 | $209.26 | 7.238% | $224.4062 | $224.41 | $224.40 | $224.40 |
| Purchase #4 | $30.88 | 10.377% | $34.0844 | $34.08 | $34.10 | $34.10 |
| Purchase #5 | $130.75 | 8.275% | $141.5696 | $141.57 | $141.55 | $141.60 |
| Purchase #6 | $182.53 | 13.846% | $207.8031 | $207.80 | $207.80 | $207.80 |
| Purchase #7 | $40.56 | 10.500% | $44.8188 | $44.82 | $44.80 | $44.80 |
| 7 purchase totals = | $897.99 | $968.8384 | $968.84 | $968.80 | $968.90 | |