| 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 | $98.82 | 7.666% | $106.3955 | $106.40 | $106.40 | $106.40 |
| Purchase #2 | $81.43 | 3.725% | $84.4633 | $84.46 | $84.45 | $84.50 |
| Purchase #3 | $236.84 | 6.553% | $252.3601 | $252.36 | $252.35 | $252.40 |
| Purchase #4 | $202.30 | 5.342% | $213.1069 | $213.11 | $213.10 | $213.10 |
| Purchase #5 | $14.99 | 6.672% | $15.9901 | $15.99 | $16.00 | $16.00 |
| Purchase #6 | $137.82 | 7.555% | $148.2323 | $148.23 | $148.25 | $148.20 |
| Purchase #7 | $211.86 | 8.751% | $230.3999 | $230.40 | $230.40 | $230.40 |
| 7 purchase totals = | $984.06 | $1,050.9481 | $1,050.95 | $1,050.95 | $1,051.00 | |