| 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 | $86.50 | 5.188% | $90.9876 | $90.99 | $91.00 | $91.00 |
| Purchase #2 | $224.27 | 4.398% | $234.1334 | $234.13 | $234.15 | $234.10 |
| Purchase #3 | $52.89 | 12.232% | $59.3595 | $59.36 | $59.35 | $59.40 |
| Purchase #4 | $217.59 | 7.366% | $233.6177 | $233.62 | $233.60 | $233.60 |
| Purchase #5 | $237.90 | 8.296% | $257.6362 | $257.64 | $257.65 | $257.60 |
| Purchase #6 | $94.57 | 11.845% | $105.7718 | $105.77 | $105.75 | $105.80 |
| Purchase #7 | $188.75 | 3.338% | $195.0505 | $195.05 | $195.05 | $195.10 |
| 7 purchase totals = | $1,102.47 | $1,176.5567 | $1,176.56 | $1,176.55 | $1,176.60 | |