| 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 | $177.54 | 3.336% | $183.4627 | $183.46 | $183.45 | $183.50 |
| Purchase #2 | $113.75 | 6.497% | $121.1403 | $121.14 | $121.15 | $121.10 |
| Purchase #3 | $12.80 | 6.838% | $13.6753 | $13.68 | $13.70 | $13.70 |
| Purchase #4 | $108.41 | 13.490% | $123.0345 | $123.03 | $123.05 | $123.00 |
| Purchase #5 | $63.71 | 8.790% | $69.3101 | $69.31 | $69.30 | $69.30 |
| Purchase #6 | $199.84 | 10.756% | $221.3348 | $221.33 | $221.35 | $221.30 |
| Purchase #7 | $249.53 | 11.770% | $278.8997 | $278.90 | $278.90 | $278.90 |
| 7 purchase totals = | $925.58 | $1,010.8574 | $1,010.85 | $1,010.90 | $1,010.80 | |