| 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 | $113.56 | 8.795% | $123.5476 | $123.55 | $123.55 | $123.50 |
| Purchase #2 | $152.97 | 12.158% | $171.5681 | $171.57 | $171.55 | $171.60 |
| Purchase #3 | $133.54 | 4.646% | $139.7443 | $139.74 | $139.75 | $139.70 |
| Purchase #4 | $5.99 | 9.699% | $6.571 | $6.57 | $6.55 | $6.60 |
| Purchase #5 | $226.33 | 8.504% | $245.5771 | $245.58 | $245.60 | $245.60 |
| Purchase #6 | $183.35 | 10.406% | $202.4294 | $202.43 | $202.45 | $202.40 |
| Purchase #7 | $10.92 | 13.587% | $12.4037 | $12.40 | $12.40 | $12.40 |
| 7 purchase totals = | $826.66 | $901.8412 | $901.84 | $901.85 | $901.80 | |