| 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 | $47.97 | 10.419% | $52.968 | $52.97 | $52.95 | $53.00 |
| Purchase #2 | $197.64 | 10.463% | $218.3191 | $218.32 | $218.30 | $218.30 |
| Purchase #3 | $156.32 | 12.679% | $176.1398 | $176.14 | $176.15 | $176.10 |
| Purchase #4 | $212.98 | 11.383% | $237.2235 | $237.22 | $237.20 | $237.20 |
| Purchase #5 | $191.60 | 12.286% | $215.14 | $215.14 | $215.15 | $215.10 |
| Purchase #6 | $190.37 | 7.553% | $204.7486 | $204.75 | $204.75 | $204.70 |
| Purchase #7 | $103.26 | 3.264% | $106.6304 | $106.63 | $106.65 | $106.60 |
| 7 purchase totals = | $1,100.14 | $1,211.1694 | $1,211.17 | $1,211.15 | $1,211.00 | |