| 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 | $166.92 | 11.350% | $185.8654 | $185.87 | $185.85 | $185.90 |
| Purchase #2 | $5.93 | 9.868% | $6.5152 | $6.52 | $6.50 | $6.50 |
| Purchase #3 | $231.64 | 3.845% | $240.5466 | $240.55 | $240.55 | $240.50 |
| Purchase #4 | $8.73 | 13.703% | $9.9263 | $9.93 | $9.95 | $9.90 |
| Purchase #5 | $232.44 | 11.183% | $258.4338 | $258.43 | $258.45 | $258.40 |
| Purchase #6 | $235.42 | 3.395% | $243.4125 | $243.41 | $243.40 | $243.40 |
| Purchase #7 | $130.89 | 12.106% | $146.7355 | $146.74 | $146.75 | $146.70 |
| 7 purchase totals = | $1,011.97 | $1,091.4353 | $1,091.45 | $1,091.45 | $1,091.30 | |