| 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 | $214.32 | 9.401% | $234.4682 | $234.47 | $234.45 | $234.50 |
| Purchase #2 | $23.52 | 12.846% | $26.5414 | $26.54 | $26.55 | $26.50 |
| Purchase #3 | $219.65 | 7.115% | $235.2781 | $235.28 | $235.30 | $235.30 |
| Purchase #4 | $204.48 | 8.277% | $221.4048 | $221.40 | $221.40 | $221.40 |
| Purchase #5 | $194.91 | 4.231% | $203.1566 | $203.16 | $203.15 | $203.20 |
| Purchase #6 | $131.60 | 4.467% | $137.4786 | $137.48 | $137.50 | $137.50 |
| Purchase #7 | $204.79 | 10.427% | $226.1435 | $226.14 | $226.15 | $226.10 |
| 7 purchase totals = | $1,193.27 | $1,284.4712 | $1,284.47 | $1,284.50 | $1,284.50 | |