| 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 | $155.27 | 9.465% | $169.9663 | $169.97 | $169.95 | $170.00 |
| Purchase #2 | $91.58 | 6.776% | $97.7855 | $97.79 | $97.80 | $97.80 |
| Purchase #3 | $246.48 | 3.821% | $255.898 | $255.90 | $255.90 | $255.90 |
| Purchase #4 | $149.88 | 5.588% | $158.2553 | $158.26 | $158.25 | $158.30 |
| Purchase #5 | $106.78 | 3.130% | $110.1222 | $110.12 | $110.10 | $110.10 |
| Purchase #6 | $183.77 | 4.665% | $192.3429 | $192.34 | $192.35 | $192.30 |
| Purchase #7 | $223.86 | 10.179% | $246.6467 | $246.65 | $246.65 | $246.60 |
| 7 purchase totals = | $1,157.62 | $1,231.0169 | $1,231.03 | $1,231.00 | $1,231.00 | |