| 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 | $206.38 | 13.607% | $234.4621 | $234.46 | $234.45 | $234.50 |
| Purchase #2 | $206.99 | 7.292% | $222.0837 | $222.08 | $222.10 | $222.10 |
| Purchase #3 | $210.87 | 4.297% | $219.9311 | $219.93 | $219.95 | $219.90 |
| Purchase #4 | $42.63 | 7.244% | $45.7181 | $45.72 | $45.70 | $45.70 |
| Purchase #5 | $154.31 | 10.354% | $170.2873 | $170.29 | $170.30 | $170.30 |
| Purchase #6 | $124.51 | 7.780% | $134.1969 | $134.20 | $134.20 | $134.20 |
| Purchase #7 | $204.55 | 3.483% | $211.6745 | $211.67 | $211.65 | $211.70 |
| 7 purchase totals = | $1,150.24 | $1,238.3537 | $1,238.35 | $1,238.35 | $1,238.40 | |