| 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 | $193.94 | 5.148% | $203.924 | $203.92 | $203.90 | $203.90 |
| Purchase #2 | $146.39 | 13.611% | $166.3151 | $166.32 | $166.30 | $166.30 |
| Purchase #3 | $153.65 | 12.610% | $173.0253 | $173.03 | $173.05 | $173.00 |
| Purchase #4 | $79.79 | 8.172% | $86.3104 | $86.31 | $86.30 | $86.30 |
| Purchase #5 | $238.65 | 9.572% | $261.4936 | $261.49 | $261.50 | $261.50 |
| Purchase #6 | $218.86 | 5.190% | $230.2188 | $230.22 | $230.20 | $230.20 |
| Purchase #7 | $177.92 | 7.296% | $190.901 | $190.90 | $190.90 | $190.90 |
| 7 purchase totals = | $1,209.20 | $1,312.1882 | $1,312.19 | $1,312.15 | $1,312.10 | |