| 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 | $35.95 | 9.400% | $39.3293 | $39.33 | $39.35 | $39.30 |
| Purchase #2 | $28.73 | 4.871% | $30.1294 | $30.13 | $30.15 | $30.10 |
| Purchase #3 | $248.51 | 6.571% | $264.8396 | $264.84 | $264.85 | $264.80 |
| Purchase #4 | $146.36 | 12.382% | $164.4823 | $164.48 | $164.50 | $164.50 |
| Purchase #5 | $211.28 | 11.733% | $236.0695 | $236.07 | $236.05 | $236.10 |
| Purchase #6 | $124.43 | 3.251% | $128.4752 | $128.48 | $128.50 | $128.50 |
| Purchase #7 | $224.31 | 13.144% | $253.7933 | $253.79 | $253.80 | $253.80 |
| 7 purchase totals = | $1,019.57 | $1,117.1186 | $1,117.12 | $1,117.20 | $1,117.10 | |