| 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 | $12.28 | 6.626% | $13.0937 | $13.09 | $13.10 | $13.10 |
| Purchase #2 | $222.64 | 12.108% | $249.5973 | $249.60 | $249.60 | $249.60 |
| Purchase #3 | $77.48 | 12.738% | $87.3494 | $87.35 | $87.35 | $87.30 |
| Purchase #4 | $110.31 | 12.600% | $124.2091 | $124.21 | $124.20 | $124.20 |
| Purchase #5 | $216.38 | 3.666% | $224.3125 | $224.31 | $224.30 | $224.30 |
| Purchase #6 | $214.65 | 4.454% | $224.2105 | $224.21 | $224.20 | $224.20 |
| Purchase #7 | $96.43 | 11.871% | $107.8772 | $107.88 | $107.90 | $107.90 |
| 7 purchase totals = | $950.17 | $1,030.6497 | $1,030.65 | $1,030.65 | $1,030.60 | |