| 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 | $20.60 | 12.263% | $23.1262 | $23.13 | $23.15 | $23.10 |
| Purchase #2 | $184.44 | 7.778% | $198.7857 | $198.79 | $198.80 | $198.80 |
| Purchase #3 | $54.37 | 12.734% | $61.2935 | $61.29 | $61.30 | $61.30 |
| Purchase #4 | $110.83 | 3.544% | $114.7578 | $114.76 | $114.75 | $114.80 |
| Purchase #5 | $125.46 | 8.144% | $135.6775 | $135.68 | $135.70 | $135.70 |
| Purchase #6 | $135.26 | 6.130% | $143.5514 | $143.55 | $143.55 | $143.60 |
| Purchase #7 | $93.64 | 7.540% | $100.7005 | $100.70 | $100.70 | $100.70 |
| 7 purchase totals = | $724.60 | $777.8926 | $777.90 | $777.95 | $778.00 | |