| 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 | $250.88 | 3.136% | $258.7476 | $258.75 | $258.75 | $258.70 |
| Purchase #2 | $7.28 | 5.210% | $7.6593 | $7.66 | $7.65 | $7.70 |
| Purchase #3 | $21.49 | 3.705% | $22.2862 | $22.29 | $22.30 | $22.30 |
| Purchase #4 | $247.52 | 5.381% | $260.8391 | $260.84 | $260.85 | $260.80 |
| Purchase #5 | $194.70 | 3.783% | $202.0655 | $202.07 | $202.05 | $202.10 |
| Purchase #6 | $196.39 | 13.147% | $222.2094 | $222.21 | $222.20 | $222.20 |
| Purchase #7 | $88.72 | 13.445% | $100.6484 | $100.65 | $100.65 | $100.60 |
| 7 purchase totals = | $1,006.98 | $1,074.4555 | $1,074.47 | $1,074.45 | $1,074.40 | |