| 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 | $236.57 | 6.301% | $251.4763 | $251.48 | $251.50 | $251.50 |
| Purchase #2 | $199.85 | 12.504% | $224.8392 | $224.84 | $224.85 | $224.80 |
| Purchase #3 | $222.56 | 9.271% | $243.1935 | $243.19 | $243.20 | $243.20 |
| Purchase #4 | $183.61 | 10.582% | $203.0396 | $203.04 | $203.05 | $203.00 |
| Purchase #5 | $18.29 | 7.807% | $19.7179 | $19.72 | $19.70 | $19.70 |
| Purchase #6 | $75.97 | 4.848% | $79.653 | $79.65 | $79.65 | $79.70 |
| Purchase #7 | $84.83 | 10.228% | $93.5064 | $93.51 | $93.50 | $93.50 |
| 7 purchase totals = | $1,021.68 | $1,115.4259 | $1,115.43 | $1,115.45 | $1,115.40 | |