| 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 | $204.84 | 13.446% | $232.3828 | $232.38 | $232.40 | $232.40 |
| Purchase #2 | $250.90 | 6.224% | $266.516 | $266.52 | $266.50 | $266.50 |
| Purchase #3 | $156.70 | 4.120% | $163.156 | $163.16 | $163.15 | $163.20 |
| Purchase #4 | $129.60 | 5.512% | $136.7436 | $136.74 | $136.75 | $136.70 |
| Purchase #5 | $147.99 | 7.318% | $158.8199 | $158.82 | $158.80 | $158.80 |
| Purchase #6 | $86.92 | 3.611% | $90.0587 | $90.06 | $90.05 | $90.10 |
| Purchase #7 | $29.53 | 8.503% | $32.0409 | $32.04 | $32.05 | $32.00 |
| 7 purchase totals = | $1,006.48 | $1,079.7179 | $1,079.72 | $1,079.70 | $1,079.70 | |