| 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 | $104.46 | 10.633% | $115.5672 | $115.57 | $115.55 | $115.60 |
| Purchase #2 | $228.36 | 3.287% | $235.8662 | $235.87 | $235.85 | $235.90 |
| Purchase #3 | $108.57 | 3.854% | $112.7543 | $112.75 | $112.75 | $112.80 |
| Purchase #4 | $185.85 | 8.128% | $200.9559 | $200.96 | $200.95 | $201.00 |
| Purchase #5 | $206.75 | 7.841% | $222.9613 | $222.96 | $222.95 | $223.00 |
| Purchase #6 | $18.34 | 8.159% | $19.8364 | $19.84 | $19.85 | $19.80 |
| Purchase #7 | $80.56 | 13.551% | $91.4767 | $91.48 | $91.50 | $91.50 |
| 7 purchase totals = | $932.89 | $999.4180 | $999.43 | $999.40 | $999.60 | |