| 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 | $67.51 | 9.436% | $73.8802 | $73.88 | $73.90 | $73.90 |
| Purchase #2 | $5.66 | 3.190% | $5.8406 | $5.84 | $5.85 | $5.80 |
| Purchase #3 | $214.50 | 9.866% | $235.6626 | $235.66 | $235.65 | $235.70 |
| Purchase #4 | $72.44 | 7.106% | $77.5876 | $77.59 | $77.60 | $77.60 |
| Purchase #5 | $30.93 | 6.163% | $32.8362 | $32.84 | $32.85 | $32.80 |
| Purchase #6 | $134.55 | 5.166% | $141.5009 | $141.50 | $141.50 | $141.50 |
| Purchase #7 | $111.43 | 12.815% | $125.7098 | $125.71 | $125.70 | $125.70 |
| 7 purchase totals = | $637.02 | $693.0179 | $693.02 | $693.05 | $693.00 | |