| 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 | $184.64 | 8.556% | $200.4378 | $200.44 | $200.45 | $200.40 |
| Purchase #2 | $8.84 | 8.619% | $9.6019 | $9.60 | $9.60 | $9.60 |
| Purchase #3 | $38.44 | 3.829% | $39.9119 | $39.91 | $39.90 | $39.90 |
| Purchase #4 | $124.51 | 11.861% | $139.2781 | $139.28 | $139.30 | $139.30 |
| Purchase #5 | $205.42 | 6.703% | $219.1893 | $219.19 | $219.20 | $219.20 |
| Purchase #6 | $130.25 | 7.262% | $139.7088 | $139.71 | $139.70 | $139.70 |
| Purchase #7 | $171.69 | 10.362% | $189.4805 | $189.48 | $189.50 | $189.50 |
| 7 purchase totals = | $863.79 | $937.6083 | $937.61 | $937.65 | $937.60 | |