| 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 | $19.71 | 10.635% | $21.8062 | $21.81 | $21.80 | $21.80 |
| Purchase #2 | $14.90 | 3.346% | $15.3986 | $15.40 | $15.40 | $15.40 |
| Purchase #3 | $197.53 | 6.798% | $210.9581 | $210.96 | $210.95 | $211.00 |
| Purchase #4 | $202.58 | 11.715% | $226.3122 | $226.31 | $226.30 | $226.30 |
| Purchase #5 | $69.96 | 3.686% | $72.5387 | $72.54 | $72.55 | $72.50 |
| Purchase #6 | $227.56 | 10.481% | $251.4106 | $251.41 | $251.40 | $251.40 |
| Purchase #7 | $196.80 | 8.762% | $214.0436 | $214.04 | $214.05 | $214.00 |
| 7 purchase totals = | $929.04 | $1,012.4680 | $1,012.47 | $1,012.45 | $1,012.40 | |