| 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 | $79.64 | 10.592% | $88.0755 | $88.08 | $88.10 | $88.10 |
| Purchase #2 | $53.62 | 12.470% | $60.3064 | $60.31 | $60.30 | $60.30 |
| Purchase #3 | $225.32 | 3.598% | $233.427 | $233.43 | $233.45 | $233.40 |
| Purchase #4 | $159.33 | 9.469% | $174.417 | $174.42 | $174.40 | $174.40 |
| Purchase #5 | $208.43 | 7.504% | $224.0706 | $224.07 | $224.05 | $224.10 |
| Purchase #6 | $41.55 | 7.760% | $44.7743 | $44.77 | $44.75 | $44.80 |
| Purchase #7 | $108.46 | 5.541% | $114.4698 | $114.47 | $114.45 | $114.50 |
| 7 purchase totals = | $876.35 | $939.5406 | $939.55 | $939.50 | $939.60 | |