| 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 | $205.38 | 4.394% | $214.4044 | $214.40 | $214.40 | $214.40 |
| Purchase #2 | $221.25 | 9.497% | $242.2621 | $242.26 | $242.25 | $242.30 |
| Purchase #3 | $180.89 | 6.181% | $192.0708 | $192.07 | $192.05 | $192.10 |
| Purchase #4 | $61.90 | 12.435% | $69.5973 | $69.60 | $69.60 | $69.60 |
| Purchase #5 | $79.96 | 9.372% | $87.4539 | $87.45 | $87.45 | $87.50 |
| Purchase #6 | $54.83 | 5.470% | $57.8292 | $57.83 | $57.85 | $57.80 |
| Purchase #7 | $133.44 | 5.736% | $141.0941 | $141.09 | $141.10 | $141.10 |
| 7 purchase totals = | $937.65 | $1,004.7118 | $1,004.70 | $1,004.70 | $1,004.80 | |