| 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 | $177.40 | 5.576% | $187.2918 | $187.29 | $187.30 | $187.30 |
| Purchase #2 | $8.89 | 12.699% | $10.0189 | $10.02 | $10.00 | $10.00 |
| Purchase #3 | $225.63 | 12.727% | $254.3459 | $254.35 | $254.35 | $254.30 |
| Purchase #4 | $224.52 | 13.416% | $254.6416 | $254.64 | $254.65 | $254.60 |
| Purchase #5 | $226.40 | 10.205% | $249.5041 | $249.50 | $249.50 | $249.50 |
| Purchase #6 | $204.93 | 5.294% | $215.779 | $215.78 | $215.80 | $215.80 |
| Purchase #7 | $145.46 | 13.217% | $164.6854 | $164.69 | $164.70 | $164.70 |
| 7 purchase totals = | $1,213.23 | $1,336.2667 | $1,336.27 | $1,336.30 | $1,336.20 | |