| 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 | $36.63 | 4.201% | $38.1688 | $38.17 | $38.15 | $38.20 |
| Purchase #2 | $63.74 | 3.612% | $66.0423 | $66.04 | $66.05 | $66.00 |
| Purchase #3 | $178.70 | 4.400% | $186.5628 | $186.56 | $186.55 | $186.60 |
| Purchase #4 | $226.60 | 7.828% | $244.3382 | $244.34 | $244.35 | $244.30 |
| Purchase #5 | $81.81 | 7.656% | $88.0734 | $88.07 | $88.05 | $88.10 |
| Purchase #6 | $245.53 | 4.820% | $257.3645 | $257.36 | $257.35 | $257.40 |
| Purchase #7 | $250.36 | 11.227% | $278.4679 | $278.47 | $278.45 | $278.50 |
| 7 purchase totals = | $1,083.37 | $1,159.0179 | $1,159.01 | $1,158.95 | $1,159.10 | |