| 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 | $183.36 | 12.596% | $206.456 | $206.46 | $206.45 | $206.50 |
| Purchase #2 | $6.99 | 6.352% | $7.434 | $7.43 | $7.45 | $7.40 |
| Purchase #3 | $117.39 | 3.753% | $121.7956 | $121.80 | $121.80 | $121.80 |
| Purchase #4 | $218.30 | 4.767% | $228.7064 | $228.71 | $228.70 | $228.70 |
| Purchase #5 | $157.31 | 8.159% | $170.1449 | $170.14 | $170.15 | $170.10 |
| Purchase #6 | $31.64 | 10.739% | $35.0378 | $35.04 | $35.05 | $35.00 |
| Purchase #7 | $248.66 | 9.612% | $272.5612 | $272.56 | $272.55 | $272.60 |
| 7 purchase totals = | $963.65 | $1,042.1359 | $1,042.14 | $1,042.15 | $1,042.10 | |