| 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 | $147.48 | 13.423% | $167.2762 | $167.28 | $167.30 | $167.30 |
| Purchase #2 | $44.25 | 9.604% | $48.4998 | $48.50 | $48.50 | $48.50 |
| Purchase #3 | $222.32 | 12.743% | $250.6502 | $250.65 | $250.65 | $250.70 |
| Purchase #4 | $201.85 | 12.579% | $227.2407 | $227.24 | $227.25 | $227.20 |
| Purchase #5 | $106.67 | 5.538% | $112.5774 | $112.58 | $112.60 | $112.60 |
| Purchase #6 | $6.93 | 7.309% | $7.4365 | $7.44 | $7.45 | $7.40 |
| Purchase #7 | $100.76 | 6.790% | $107.6016 | $107.60 | $107.60 | $107.60 |
| 7 purchase totals = | $830.26 | $921.2824 | $921.29 | $921.35 | $921.30 | |