| 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 | $102.53 | 9.823% | $112.6015 | $112.60 | $112.60 | $112.60 |
| Purchase #2 | $102.36 | 7.825% | $110.3697 | $110.37 | $110.35 | $110.40 |
| Purchase #3 | $56.72 | 12.687% | $63.9161 | $63.92 | $63.90 | $63.90 |
| Purchase #4 | $108.45 | 11.864% | $121.3165 | $121.32 | $121.30 | $121.30 |
| Purchase #5 | $123.48 | 13.769% | $140.482 | $140.48 | $140.50 | $140.50 |
| Purchase #6 | $7.94 | 5.207% | $8.3534 | $8.35 | $8.35 | $8.40 |
| Purchase #7 | $239.45 | 5.308% | $252.16 | $252.16 | $252.15 | $252.20 |
| 7 purchase totals = | $740.93 | $809.1992 | $809.20 | $809.15 | $809.30 | |