| 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 | $95.60 | 5.635% | $100.9871 | $100.99 | $101.00 | $101.00 |
| Purchase #2 | $157.65 | 12.337% | $177.0993 | $177.10 | $177.10 | $177.10 |
| Purchase #3 | $106.74 | 9.722% | $117.1173 | $117.12 | $117.10 | $117.10 |
| Purchase #4 | $207.67 | 7.248% | $222.7219 | $222.72 | $222.70 | $222.70 |
| Purchase #5 | $249.63 | 8.575% | $271.0358 | $271.04 | $271.05 | $271.00 |
| Purchase #6 | $156.97 | 10.427% | $173.3373 | $173.34 | $173.35 | $173.30 |
| Purchase #7 | $143.66 | 9.861% | $157.8263 | $157.83 | $157.85 | $157.80 |
| 7 purchase totals = | $1,117.92 | $1,220.1250 | $1,220.14 | $1,220.15 | $1,220.00 | |