| 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 | $160.81 | 6.309% | $170.9555 | $170.96 | $170.95 | $171.00 |
| Purchase #2 | $18.86 | 13.833% | $21.4689 | $21.47 | $21.45 | $21.50 |
| Purchase #3 | $221.61 | 12.659% | $249.6636 | $249.66 | $249.65 | $249.70 |
| Purchase #4 | $122.75 | 12.764% | $138.4178 | $138.42 | $138.40 | $138.40 |
| Purchase #5 | $111.91 | 3.159% | $115.4452 | $115.45 | $115.45 | $115.40 |
| Purchase #6 | $238.94 | 10.507% | $264.0454 | $264.05 | $264.05 | $264.00 |
| Purchase #7 | $203.76 | 8.872% | $221.8376 | $221.84 | $221.85 | $221.80 |
| 7 purchase totals = | $1,078.64 | $1,181.8340 | $1,181.85 | $1,181.80 | $1,181.80 | |