| 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 | $197.90 | 12.274% | $222.1902 | $222.19 | $222.20 | $222.20 |
| Purchase #2 | $105.42 | 12.401% | $118.4931 | $118.49 | $118.50 | $118.50 |
| Purchase #3 | $233.31 | 12.755% | $263.0687 | $263.07 | $263.05 | $263.10 |
| Purchase #4 | $160.36 | 9.173% | $175.0698 | $175.07 | $175.05 | $175.10 |
| Purchase #5 | $225.86 | 4.774% | $236.6426 | $236.64 | $236.65 | $236.60 |
| Purchase #6 | $190.39 | 6.361% | $202.5007 | $202.50 | $202.50 | $202.50 |
| Purchase #7 | $228.78 | 7.294% | $245.4672 | $245.47 | $245.45 | $245.50 |
| 7 purchase totals = | $1,342.02 | $1,463.4323 | $1,463.43 | $1,463.40 | $1,463.50 | |