| 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 | $15.51 | 10.349% | $17.1151 | $17.12 | $17.10 | $17.10 |
| Purchase #2 | $157.58 | 11.588% | $175.8404 | $175.84 | $175.85 | $175.80 |
| Purchase #3 | $110.44 | 3.727% | $114.5561 | $114.56 | $114.55 | $114.60 |
| Purchase #4 | $122.96 | 5.267% | $129.4363 | $129.44 | $129.45 | $129.40 |
| Purchase #5 | $237.35 | 5.417% | $250.2072 | $250.21 | $250.20 | $250.20 |
| Purchase #6 | $158.78 | 12.673% | $178.9022 | $178.90 | $178.90 | $178.90 |
| Purchase #7 | $211.95 | 10.203% | $233.5753 | $233.58 | $233.60 | $233.60 |
| 7 purchase totals = | $1,014.57 | $1,099.6326 | $1,099.65 | $1,099.65 | $1,099.60 | |