| 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 | $96.89 | 11.260% | $107.7998 | $107.80 | $107.80 | $107.80 |
| Purchase #2 | $237.67 | 8.774% | $258.5232 | $258.52 | $258.50 | $258.50 |
| Purchase #3 | $39.93 | 5.266% | $42.0327 | $42.03 | $42.05 | $42.00 |
| Purchase #4 | $236.32 | 12.787% | $266.5382 | $266.54 | $266.55 | $266.50 |
| Purchase #5 | $100.83 | 5.225% | $106.0984 | $106.10 | $106.10 | $106.10 |
| Purchase #6 | $217.93 | 3.339% | $225.2067 | $225.21 | $225.20 | $225.20 |
| Purchase #7 | $214.61 | 10.596% | $237.3501 | $237.35 | $237.35 | $237.40 |
| 7 purchase totals = | $1,144.18 | $1,243.5491 | $1,243.55 | $1,243.55 | $1,243.50 | |