| 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 | $14.45 | 3.142% | $14.904 | $14.90 | $14.90 | $14.90 |
| Purchase #2 | $145.91 | 5.332% | $153.6899 | $153.69 | $153.70 | $153.70 |
| Purchase #3 | $219.63 | 5.216% | $231.0859 | $231.09 | $231.10 | $231.10 |
| Purchase #4 | $63.59 | 10.622% | $70.3445 | $70.34 | $70.35 | $70.30 |
| Purchase #5 | $7.81 | 12.312% | $8.7716 | $8.77 | $8.75 | $8.80 |
| Purchase #6 | $21.81 | 10.291% | $24.0545 | $24.05 | $24.05 | $24.10 |
| Purchase #7 | $50.45 | 7.550% | $54.259 | $54.26 | $54.25 | $54.30 |
| 7 purchase totals = | $523.65 | $557.1094 | $557.10 | $557.10 | $557.20 | |