| 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 | $250.67 | 11.411% | $279.274 | $279.27 | $279.25 | $279.30 |
| Purchase #2 | $159.62 | 6.565% | $170.0991 | $170.10 | $170.10 | $170.10 |
| Purchase #3 | $107.58 | 13.484% | $122.0861 | $122.09 | $122.10 | $122.10 |
| Purchase #4 | $212.99 | 12.245% | $239.0706 | $239.07 | $239.05 | $239.10 |
| Purchase #5 | $128.45 | 7.112% | $137.5854 | $137.59 | $137.60 | $137.60 |
| Purchase #6 | $189.65 | 5.143% | $199.4037 | $199.40 | $199.40 | $199.40 |
| Purchase #7 | $221.44 | 3.187% | $228.4973 | $228.50 | $228.50 | $228.50 |
| 7 purchase totals = | $1,270.40 | $1,376.0162 | $1,376.02 | $1,376.00 | $1,376.10 | |