| 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 | $40.85 | 3.294% | $42.1956 | $42.20 | $42.20 | $42.20 |
| Purchase #2 | $232.45 | 11.148% | $258.3635 | $258.36 | $258.35 | $258.40 |
| Purchase #3 | $11.25 | 3.388% | $11.6312 | $11.63 | $11.65 | $11.60 |
| Purchase #4 | $52.37 | 3.724% | $54.3203 | $54.32 | $54.30 | $54.30 |
| Purchase #5 | $215.76 | 5.545% | $227.7239 | $227.72 | $227.70 | $227.70 |
| Purchase #6 | $32.97 | 7.404% | $35.4111 | $35.41 | $35.40 | $35.40 |
| Purchase #7 | $24.65 | 9.518% | $26.9962 | $27.00 | $27.00 | $27.00 |
| 7 purchase totals = | $610.30 | $656.6418 | $656.64 | $656.60 | $656.60 | |