| 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 | $38.63 | 8.274% | $41.8262 | $41.83 | $41.85 | $41.80 |
| Purchase #2 | $35.57 | 9.640% | $38.9989 | $39.00 | $39.00 | $39.00 |
| Purchase #3 | $95.99 | 7.205% | $102.9061 | $102.91 | $102.90 | $102.90 |
| Purchase #4 | $200.81 | 12.543% | $225.9976 | $226.00 | $226.00 | $226.00 |
| Purchase #5 | $147.29 | 10.204% | $162.3195 | $162.32 | $162.30 | $162.30 |
| Purchase #6 | $163.32 | 9.836% | $179.3842 | $179.38 | $179.40 | $179.40 |
| Purchase #7 | $125.52 | 10.818% | $139.0988 | $139.10 | $139.10 | $139.10 |
| 7 purchase totals = | $807.13 | $890.5313 | $890.54 | $890.55 | $890.50 | |