| 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 | $203.59 | 12.359% | $228.7517 | $228.75 | $228.75 | $228.80 |
| Purchase #2 | $113.36 | 6.583% | $120.8225 | $120.82 | $120.80 | $120.80 |
| Purchase #3 | $227.97 | 10.486% | $251.8749 | $251.87 | $251.85 | $251.90 |
| Purchase #4 | $45.67 | 4.314% | $47.6402 | $47.64 | $47.65 | $47.60 |
| Purchase #5 | $228.50 | 11.497% | $254.7706 | $254.77 | $254.75 | $254.80 |
| Purchase #6 | $192.60 | 12.735% | $217.1276 | $217.13 | $217.15 | $217.10 |
| Purchase #7 | $165.75 | 3.232% | $171.107 | $171.11 | $171.10 | $171.10 |
| 7 purchase totals = | $1,177.44 | $1,292.0945 | $1,292.09 | $1,292.05 | $1,292.10 | |