| 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 | $107.48 | 11.756% | $120.1153 | $120.12 | $120.10 | $120.10 |
| Purchase #2 | $82.52 | 10.536% | $91.2143 | $91.21 | $91.20 | $91.20 |
| Purchase #3 | $123.61 | 7.195% | $132.5037 | $132.50 | $132.50 | $132.50 |
| Purchase #4 | $242.79 | 6.364% | $258.2412 | $258.24 | $258.25 | $258.20 |
| Purchase #5 | $37.84 | 10.792% | $41.9237 | $41.92 | $41.90 | $41.90 |
| Purchase #6 | $174.33 | 10.843% | $193.2326 | $193.23 | $193.25 | $193.20 |
| Purchase #7 | $149.72 | 9.378% | $163.7607 | $163.76 | $163.75 | $163.80 |
| 7 purchase totals = | $918.29 | $1,000.9915 | $1,000.98 | $1,000.95 | $1,000.90 | |