| 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 | $156.89 | 8.507% | $170.2366 | $170.24 | $170.25 | $170.20 |
| Purchase #2 | $152.80 | 13.411% | $173.292 | $173.29 | $173.30 | $173.30 |
| Purchase #3 | $234.70 | 4.707% | $245.7473 | $245.75 | $245.75 | $245.70 |
| Purchase #4 | $171.72 | 9.874% | $188.6756 | $188.68 | $188.70 | $188.70 |
| Purchase #5 | $91.84 | 5.258% | $96.6689 | $96.67 | $96.65 | $96.70 |
| Purchase #6 | $233.53 | 6.656% | $249.0738 | $249.07 | $249.05 | $249.10 |
| Purchase #7 | $92.52 | 12.438% | $104.0276 | $104.03 | $104.05 | $104.00 |
| 7 purchase totals = | $1,134.00 | $1,227.7218 | $1,227.73 | $1,227.75 | $1,227.70 | |