| 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 | $104.56 | 7.829% | $112.746 | $112.75 | $112.75 | $112.70 |
| Purchase #2 | $250.98 | 12.524% | $282.4127 | $282.41 | $282.40 | $282.40 |
| Purchase #3 | $191.66 | 12.817% | $216.2251 | $216.23 | $216.25 | $216.20 |
| Purchase #4 | $193.25 | 9.480% | $211.5701 | $211.57 | $211.55 | $211.60 |
| Purchase #5 | $101.58 | 7.227% | $108.9212 | $108.92 | $108.90 | $108.90 |
| Purchase #6 | $196.78 | 4.219% | $205.0821 | $205.08 | $205.10 | $205.10 |
| Purchase #7 | $183.84 | 9.160% | $200.6797 | $200.68 | $200.70 | $200.70 |
| 7 purchase totals = | $1,222.65 | $1,337.6369 | $1,337.64 | $1,337.65 | $1,337.60 | |