| 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 | $19.78 | 11.412% | $22.0373 | $22.04 | $22.05 | $22.00 |
| Purchase #2 | $145.80 | 3.301% | $150.6129 | $150.61 | $150.60 | $150.60 |
| Purchase #3 | $237.98 | 8.183% | $257.4539 | $257.45 | $257.45 | $257.50 |
| Purchase #4 | $104.91 | 7.849% | $113.1444 | $113.14 | $113.15 | $113.10 |
| Purchase #5 | $205.57 | 9.372% | $224.836 | $224.84 | $224.85 | $224.80 |
| Purchase #6 | $114.86 | 9.517% | $125.7912 | $125.79 | $125.80 | $125.80 |
| Purchase #7 | $100.86 | 6.295% | $107.2091 | $107.21 | $107.20 | $107.20 |
| 7 purchase totals = | $929.76 | $1,001.0848 | $1,001.08 | $1,001.10 | $1,001.00 | |