| 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 | $225.73 | 7.263% | $242.1248 | $242.12 | $242.10 | $242.10 |
| Purchase #2 | $194.82 | 5.791% | $206.102 | $206.10 | $206.10 | $206.10 |
| Purchase #3 | $243.70 | 5.732% | $257.6689 | $257.67 | $257.65 | $257.70 |
| Purchase #4 | $56.47 | 8.446% | $61.2395 | $61.24 | $61.25 | $61.20 |
| Purchase #5 | $202.41 | 3.541% | $209.5773 | $209.58 | $209.60 | $209.60 |
| Purchase #6 | $85.60 | 6.821% | $91.4388 | $91.44 | $91.45 | $91.40 |
| Purchase #7 | $79.70 | 4.767% | $83.4993 | $83.50 | $83.50 | $83.50 |
| 7 purchase totals = | $1,088.43 | $1,151.6506 | $1,151.65 | $1,151.65 | $1,151.60 | |