| 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 | $76.99 | 4.626% | $80.5516 | $80.55 | $80.55 | $80.60 |
| Purchase #2 | $200.49 | 12.533% | $225.6174 | $225.62 | $225.60 | $225.60 |
| Purchase #3 | $141.25 | 12.798% | $159.3272 | $159.33 | $159.35 | $159.30 |
| Purchase #4 | $55.62 | 13.680% | $63.2288 | $63.23 | $63.25 | $63.20 |
| Purchase #5 | $243.97 | 7.846% | $263.1119 | $263.11 | $263.10 | $263.10 |
| Purchase #6 | $130.38 | 13.613% | $148.1286 | $148.13 | $148.15 | $148.10 |
| Purchase #7 | $170.37 | 8.147% | $184.25 | $184.25 | $184.25 | $184.30 |
| 7 purchase totals = | $1,019.07 | $1,124.2155 | $1,124.22 | $1,124.25 | $1,124.20 | |