| 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 | $176.91 | 4.253% | $184.434 | $184.43 | $184.45 | $184.40 |
| Purchase #2 | $144.43 | 12.837% | $162.9705 | $162.97 | $162.95 | $163.00 |
| Purchase #3 | $33.94 | 4.519% | $35.4737 | $35.47 | $35.45 | $35.50 |
| Purchase #4 | $73.49 | 9.603% | $80.5472 | $80.55 | $80.55 | $80.50 |
| Purchase #5 | $233.52 | 10.805% | $258.7518 | $258.75 | $258.75 | $258.80 |
| Purchase #6 | $57.43 | 3.105% | $59.2132 | $59.21 | $59.20 | $59.20 |
| Purchase #7 | $185.90 | 11.632% | $207.5239 | $207.52 | $207.50 | $207.50 |
| 7 purchase totals = | $905.62 | $988.9143 | $988.90 | $988.85 | $988.90 | |