| 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 | $139.36 | 9.250% | $152.2508 | $152.25 | $152.25 | $152.30 |
| Purchase #2 | $75.74 | 9.180% | $82.6929 | $82.69 | $82.70 | $82.70 |
| Purchase #3 | $229.52 | 9.195% | $250.6244 | $250.62 | $250.60 | $250.60 |
| Purchase #4 | $8.26 | 4.526% | $8.6338 | $8.63 | $8.65 | $8.60 |
| Purchase #5 | $73.92 | 4.648% | $77.3558 | $77.36 | $77.35 | $77.40 |
| Purchase #6 | $42.66 | 10.177% | $47.0015 | $47.00 | $47.00 | $47.00 |
| Purchase #7 | $103.79 | 6.156% | $110.1793 | $110.18 | $110.20 | $110.20 |
| 7 purchase totals = | $673.25 | $728.7385 | $728.73 | $728.75 | $728.80 | |