| 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 | $193.36 | 7.105% | $207.0982 | $207.10 | $207.10 | $207.10 |
| Purchase #2 | $134.96 | 8.483% | $146.4087 | $146.41 | $146.40 | $146.40 |
| Purchase #3 | $82.50 | 10.465% | $91.1336 | $91.13 | $91.15 | $91.10 |
| Purchase #4 | $193.61 | 9.830% | $212.6419 | $212.64 | $212.65 | $212.60 |
| Purchase #5 | $236.82 | 4.521% | $247.5266 | $247.53 | $247.55 | $247.50 |
| Purchase #6 | $5.88 | 7.131% | $6.2993 | $6.30 | $6.30 | $6.30 |
| Purchase #7 | $152.95 | 4.659% | $160.0759 | $160.08 | $160.10 | $160.10 |
| 7 purchase totals = | $1,000.08 | $1,071.1842 | $1,071.19 | $1,071.25 | $1,071.10 | |