| 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 | $7.84 | 12.591% | $8.8271 | $8.83 | $8.85 | $8.80 |
| Purchase #2 | $156.37 | 9.763% | $171.6364 | $171.64 | $171.65 | $171.60 |
| Purchase #3 | $134.71 | 7.830% | $145.2578 | $145.26 | $145.25 | $145.30 |
| Purchase #4 | $43.36 | 10.497% | $47.9115 | $47.91 | $47.90 | $47.90 |
| Purchase #5 | $67.39 | 7.827% | $72.6646 | $72.66 | $72.65 | $72.70 |
| Purchase #6 | $250.60 | 5.482% | $264.3379 | $264.34 | $264.35 | $264.30 |
| Purchase #7 | $12.33 | 7.306% | $13.2308 | $13.23 | $13.25 | $13.20 |
| 7 purchase totals = | $672.60 | $723.8661 | $723.87 | $723.90 | $723.80 | |