| 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 | $171.70 | 11.337% | $191.1656 | $191.17 | $191.15 | $191.20 |
| Purchase #2 | $54.26 | 5.445% | $57.2145 | $57.21 | $57.20 | $57.20 |
| Purchase #3 | $63.52 | 13.474% | $72.0787 | $72.08 | $72.10 | $72.10 |
| Purchase #4 | $63.55 | 10.179% | $70.0188 | $70.02 | $70.00 | $70.00 |
| Purchase #5 | $213.56 | 7.839% | $230.301 | $230.30 | $230.30 | $230.30 |
| Purchase #6 | $172.81 | 4.829% | $181.155 | $181.16 | $181.15 | $181.20 |
| Purchase #7 | $144.50 | 6.149% | $153.3853 | $153.39 | $153.40 | $153.40 |
| 7 purchase totals = | $883.90 | $955.3189 | $955.33 | $955.30 | $955.40 | |