| 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 | $10.68 | 7.722% | $11.5047 | $11.50 | $11.50 | $11.50 |
| Purchase #2 | $20.29 | 8.772% | $22.0698 | $22.07 | $22.05 | $22.10 |
| Purchase #3 | $242.54 | 11.174% | $269.6414 | $269.64 | $269.65 | $269.60 |
| Purchase #4 | $137.79 | 6.765% | $147.1115 | $147.11 | $147.10 | $147.10 |
| Purchase #5 | $113.54 | 13.342% | $128.6885 | $128.69 | $128.70 | $128.70 |
| Purchase #6 | $201.49 | 12.195% | $226.0617 | $226.06 | $226.05 | $226.10 |
| Purchase #7 | $95.63 | 5.316% | $100.7137 | $100.71 | $100.70 | $100.70 |
| 7 purchase totals = | $821.96 | $905.7913 | $905.78 | $905.75 | $905.80 | |