| 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 | $236.40 | 9.424% | $258.6783 | $258.68 | $258.70 | $258.70 |
| Purchase #2 | $201.51 | 12.651% | $227.003 | $227.00 | $227.00 | $227.00 |
| Purchase #3 | $228.87 | 10.753% | $253.4804 | $253.48 | $253.50 | $253.50 |
| Purchase #4 | $170.42 | 6.353% | $181.2468 | $181.25 | $181.25 | $181.20 |
| Purchase #5 | $78.68 | 8.396% | $85.286 | $85.29 | $85.30 | $85.30 |
| Purchase #6 | $169.33 | 6.632% | $180.56 | $180.56 | $180.55 | $180.60 |
| Purchase #7 | $7.64 | 4.584% | $7.9902 | $7.99 | $8.00 | $8.00 |
| 7 purchase totals = | $1,092.85 | $1,194.2447 | $1,194.25 | $1,194.30 | $1,194.30 | |