| 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 | $188.60 | 4.818% | $197.6867 | $197.69 | $197.70 | $197.70 |
| Purchase #2 | $91.72 | 9.622% | $100.5453 | $100.55 | $100.55 | $100.50 |
| Purchase #3 | $237.76 | 4.731% | $249.0084 | $249.01 | $249.00 | $249.00 |
| Purchase #4 | $33.34 | 5.138% | $35.053 | $35.05 | $35.05 | $35.10 |
| Purchase #5 | $31.92 | 10.373% | $35.2311 | $35.23 | $35.25 | $35.20 |
| Purchase #6 | $190.72 | 12.579% | $214.7107 | $214.71 | $214.70 | $214.70 |
| Purchase #7 | $16.86 | 7.183% | $18.0711 | $18.07 | $18.05 | $18.10 |
| 7 purchase totals = | $790.92 | $850.3063 | $850.31 | $850.30 | $850.30 | |