| 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 | $243.35 | 12.540% | $273.8661 | $273.87 | $273.85 | $273.90 |
| Purchase #2 | $158.62 | 7.260% | $170.1358 | $170.14 | $170.15 | $170.10 |
| Purchase #3 | $41.77 | 10.426% | $46.1249 | $46.12 | $46.10 | $46.10 |
| Purchase #4 | $198.37 | 9.702% | $217.6159 | $217.62 | $217.60 | $217.60 |
| Purchase #5 | $54.30 | 12.104% | $60.8725 | $60.87 | $60.85 | $60.90 |
| Purchase #6 | $108.88 | 5.260% | $114.6071 | $114.61 | $114.60 | $114.60 |
| Purchase #7 | $220.61 | 3.766% | $228.9182 | $228.92 | $228.90 | $228.90 |
| 7 purchase totals = | $1,025.90 | $1,112.1405 | $1,112.15 | $1,112.05 | $1,112.10 | |