| 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 | $8.40 | 10.502% | $9.2822 | $9.28 | $9.30 | $9.30 |
| Purchase #2 | $13.98 | 11.461% | $15.5822 | $15.58 | $15.60 | $15.60 |
| Purchase #3 | $125.68 | 12.175% | $140.9815 | $140.98 | $141.00 | $141.00 |
| Purchase #4 | $183.44 | 9.311% | $200.5201 | $200.52 | $200.50 | $200.50 |
| Purchase #5 | $206.95 | 9.485% | $226.5792 | $226.58 | $226.60 | $226.60 |
| Purchase #6 | $220.27 | 10.604% | $243.6274 | $243.63 | $243.65 | $243.60 |
| Purchase #7 | $227.70 | 12.486% | $256.1306 | $256.13 | $256.15 | $256.10 |
| 7 purchase totals = | $986.42 | $1,092.7032 | $1,092.70 | $1,092.80 | $1,092.70 | |