| 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 | $16.56 | 5.870% | $17.5321 | $17.53 | $17.55 | $17.50 |
| Purchase #2 | $114.39 | 3.308% | $118.174 | $118.17 | $118.15 | $118.20 |
| Purchase #3 | $88.40 | 12.117% | $99.1114 | $99.11 | $99.10 | $99.10 |
| Purchase #4 | $164.73 | 8.414% | $178.5904 | $178.59 | $178.60 | $178.60 |
| Purchase #5 | $72.80 | 12.792% | $82.1126 | $82.11 | $82.10 | $82.10 |
| Purchase #6 | $102.99 | 12.579% | $115.9451 | $115.95 | $115.95 | $115.90 |
| Purchase #7 | $166.63 | 6.342% | $177.1977 | $177.20 | $177.20 | $177.20 |
| 7 purchase totals = | $726.50 | $788.6633 | $788.66 | $788.65 | $788.60 | |