| 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 | $198.85 | 3.847% | $206.4998 | $206.50 | $206.50 | $206.50 |
| Purchase #2 | $108.55 | 11.831% | $121.3926 | $121.39 | $121.40 | $121.40 |
| Purchase #3 | $107.74 | 6.319% | $114.5481 | $114.55 | $114.55 | $114.50 |
| Purchase #4 | $83.54 | 6.304% | $88.8064 | $88.81 | $88.80 | $88.80 |
| Purchase #5 | $90.88 | 10.210% | $100.1588 | $100.16 | $100.15 | $100.20 |
| Purchase #6 | $81.94 | 7.442% | $88.038 | $88.04 | $88.05 | $88.00 |
| Purchase #7 | $205.55 | 11.166% | $228.5017 | $228.50 | $228.50 | $228.50 |
| 7 purchase totals = | $877.05 | $947.9454 | $947.95 | $947.95 | $947.90 | |