| 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 | $77.58 | 7.484% | $83.3861 | $83.39 | $83.40 | $83.40 |
| Purchase #2 | $173.44 | 8.261% | $187.7679 | $187.77 | $187.75 | $187.80 |
| Purchase #3 | $42.88 | 9.816% | $47.0891 | $47.09 | $47.10 | $47.10 |
| Purchase #4 | $39.58 | 11.540% | $44.1475 | $44.15 | $44.15 | $44.10 |
| Purchase #5 | $146.27 | 4.708% | $153.1564 | $153.16 | $153.15 | $153.20 |
| Purchase #6 | $236.43 | 7.533% | $254.2403 | $254.24 | $254.25 | $254.20 |
| Purchase #7 | $214.65 | 12.458% | $241.3911 | $241.39 | $241.40 | $241.40 |
| 7 purchase totals = | $930.83 | $1,011.1784 | $1,011.19 | $1,011.20 | $1,011.20 | |