| 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 | $8.94 | 12.199% | $10.0306 | $10.03 | $10.05 | $10.00 |
| Purchase #2 | $153.99 | 6.606% | $164.1626 | $164.16 | $164.15 | $164.20 |
| Purchase #3 | $43.26 | 5.268% | $45.5389 | $45.54 | $45.55 | $45.50 |
| Purchase #4 | $220.48 | 13.440% | $250.1125 | $250.11 | $250.10 | $250.10 |
| Purchase #5 | $30.45 | 7.175% | $32.6348 | $32.63 | $32.65 | $32.60 |
| Purchase #6 | $38.32 | 7.477% | $41.1852 | $41.19 | $41.20 | $41.20 |
| Purchase #7 | $133.97 | 4.598% | $140.1299 | $140.13 | $140.15 | $140.10 |
| 7 purchase totals = | $629.41 | $683.7945 | $683.79 | $683.85 | $683.70 | |