| 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 | $82.39 | 8.554% | $89.4376 | $89.44 | $89.45 | $89.40 |
| Purchase #2 | $117.52 | 12.803% | $132.5661 | $132.57 | $132.55 | $132.60 |
| Purchase #3 | $204.70 | 10.482% | $226.1567 | $226.16 | $226.15 | $226.20 |
| Purchase #4 | $186.25 | 12.200% | $208.9725 | $208.97 | $208.95 | $209.00 |
| Purchase #5 | $235.30 | 6.235% | $249.971 | $249.97 | $249.95 | $250.00 |
| Purchase #6 | $159.72 | 7.752% | $172.1015 | $172.10 | $172.10 | $172.10 |
| Purchase #7 | $182.43 | 10.687% | $201.9263 | $201.93 | $201.95 | $201.90 |
| 7 purchase totals = | $1,168.31 | $1,281.1317 | $1,281.14 | $1,281.10 | $1,281.20 | |