| 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 | $8.26 | 11.320% | $9.195 | $9.20 | $9.20 | $9.20 |
| Purchase #2 | $133.26 | 10.817% | $147.6747 | $147.67 | $147.65 | $147.70 |
| Purchase #3 | $231.97 | 11.411% | $258.4401 | $258.44 | $258.45 | $258.40 |
| Purchase #4 | $50.29 | 13.144% | $56.9001 | $56.90 | $56.90 | $56.90 |
| Purchase #5 | $129.41 | 4.276% | $134.9436 | $134.94 | $134.95 | $134.90 |
| Purchase #6 | $11.94 | 13.694% | $13.5751 | $13.58 | $13.60 | $13.60 |
| Purchase #7 | $39.79 | 12.625% | $44.8135 | $44.81 | $44.80 | $44.80 |
| 7 purchase totals = | $604.92 | $665.5421 | $665.54 | $665.55 | $665.50 | |