| 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 | $217.42 | 7.788% | $234.3527 | $234.35 | $234.35 | $234.40 |
| Purchase #2 | $105.65 | 5.253% | $111.1998 | $111.20 | $111.20 | $111.20 |
| Purchase #3 | $148.99 | 6.294% | $158.3674 | $158.37 | $158.35 | $158.40 |
| Purchase #4 | $240.40 | 3.751% | $249.4174 | $249.42 | $249.40 | $249.40 |
| Purchase #5 | $6.26 | 13.260% | $7.0901 | $7.09 | $7.10 | $7.10 |
| Purchase #6 | $184.67 | 10.418% | $203.9089 | $203.91 | $203.90 | $203.90 |
| Purchase #7 | $123.72 | 4.644% | $129.4656 | $129.47 | $129.45 | $129.50 |
| 7 purchase totals = | $1,027.11 | $1,093.8019 | $1,093.81 | $1,093.75 | $1,093.90 | |