| 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 | $184.81 | 13.654% | $210.044 | $210.04 | $210.05 | $210.00 |
| Purchase #2 | $115.74 | 5.527% | $122.1369 | $122.14 | $122.15 | $122.10 |
| Purchase #3 | $191.39 | 7.761% | $206.2438 | $206.24 | $206.25 | $206.20 |
| Purchase #4 | $20.85 | 8.138% | $22.5468 | $22.55 | $22.55 | $22.50 |
| Purchase #5 | $247.91 | 12.471% | $278.8269 | $278.83 | $278.85 | $278.80 |
| Purchase #6 | $149.78 | 9.379% | $163.8279 | $163.83 | $163.85 | $163.80 |
| Purchase #7 | $219.40 | 4.626% | $229.5494 | $229.55 | $229.55 | $229.50 |
| 7 purchase totals = | $1,129.88 | $1,233.1757 | $1,233.18 | $1,233.25 | $1,232.90 | |