| 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 | $104.33 | 10.388% | $115.1678 | $115.17 | $115.15 | $115.20 |
| Purchase #2 | $164.45 | 11.510% | $183.3782 | $183.38 | $183.40 | $183.40 |
| Purchase #3 | $127.26 | 12.860% | $143.6256 | $143.63 | $143.65 | $143.60 |
| Purchase #4 | $35.97 | 11.346% | $40.0512 | $40.05 | $40.05 | $40.10 |
| Purchase #5 | $80.68 | 13.649% | $91.692 | $91.69 | $91.70 | $91.70 |
| Purchase #6 | $213.85 | 5.535% | $225.6866 | $225.69 | $225.70 | $225.70 |
| Purchase #7 | $219.43 | 7.190% | $235.207 | $235.21 | $235.20 | $235.20 |
| 7 purchase totals = | $945.97 | $1,034.8084 | $1,034.82 | $1,034.85 | $1,034.90 | |