| 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 | $247.97 | 4.234% | $258.469 | $258.47 | $258.45 | $258.50 |
| Purchase #2 | $208.25 | 8.113% | $225.1453 | $225.15 | $225.15 | $225.10 |
| Purchase #3 | $104.40 | 3.169% | $107.7084 | $107.71 | $107.70 | $107.70 |
| Purchase #4 | $150.82 | 6.504% | $160.6293 | $160.63 | $160.65 | $160.60 |
| Purchase #5 | $67.56 | 3.161% | $69.6956 | $69.70 | $69.70 | $69.70 |
| Purchase #6 | $94.33 | 5.168% | $99.205 | $99.21 | $99.20 | $99.20 |
| Purchase #7 | $247.65 | 5.837% | $262.1053 | $262.11 | $262.10 | $262.10 |
| 7 purchase totals = | $1,120.98 | $1,182.9579 | $1,182.98 | $1,182.95 | $1,182.90 | |