| 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 | $30.70 | 11.378% | $34.193 | $34.19 | $34.20 | $34.20 |
| Purchase #2 | $108.79 | 6.495% | $115.8559 | $115.86 | $115.85 | $115.90 |
| Purchase #3 | $133.62 | 10.617% | $147.8064 | $147.81 | $147.80 | $147.80 |
| Purchase #4 | $9.96 | 7.231% | $10.6802 | $10.68 | $10.70 | $10.70 |
| Purchase #5 | $121.28 | 6.551% | $129.2251 | $129.23 | $129.25 | $129.20 |
| Purchase #6 | $60.67 | 11.386% | $67.5779 | $67.58 | $67.60 | $67.60 |
| Purchase #7 | $58.46 | 9.231% | $63.8564 | $63.86 | $63.85 | $63.90 |
| 7 purchase totals = | $523.48 | $569.1949 | $569.21 | $569.25 | $569.30 | |