| 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 | $9.44 | 5.243% | $9.9349 | $9.93 | $9.95 | $9.90 |
| Purchase #2 | $154.96 | 3.265% | $160.0194 | $160.02 | $160.00 | $160.00 |
| Purchase #3 | $186.77 | 6.121% | $198.2022 | $198.20 | $198.20 | $198.20 |
| Purchase #4 | $233.69 | 9.330% | $255.4933 | $255.49 | $255.50 | $255.50 |
| Purchase #5 | $136.64 | 13.781% | $155.4704 | $155.47 | $155.45 | $155.50 |
| Purchase #6 | $190.25 | 9.634% | $208.5787 | $208.58 | $208.60 | $208.60 |
| Purchase #7 | $192.29 | 6.210% | $204.2312 | $204.23 | $204.25 | $204.20 |
| 7 purchase totals = | $1,104.04 | $1,191.9301 | $1,191.92 | $1,191.95 | $1,191.90 | |