| 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 | $75.60 | 9.165% | $82.5287 | $82.53 | $82.55 | $82.50 |
| Purchase #2 | $103.50 | 8.599% | $112.4 | $112.40 | $112.40 | $112.40 |
| Purchase #3 | $246.64 | 10.315% | $272.0809 | $272.08 | $272.10 | $272.10 |
| Purchase #4 | $220.85 | 3.111% | $227.7206 | $227.72 | $227.70 | $227.70 |
| Purchase #5 | $131.52 | 5.780% | $139.1219 | $139.12 | $139.10 | $139.10 |
| Purchase #6 | $229.75 | 8.831% | $250.0392 | $250.04 | $250.05 | $250.00 |
| Purchase #7 | $105.63 | 4.389% | $110.2661 | $110.27 | $110.25 | $110.30 |
| 7 purchase totals = | $1,113.49 | $1,194.1574 | $1,194.16 | $1,194.15 | $1,194.10 | |