| 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 | $36.80 | 9.549% | $40.314 | $40.31 | $40.30 | $40.30 |
| Purchase #2 | $162.98 | 3.644% | $168.919 | $168.92 | $168.90 | $168.90 |
| Purchase #3 | $186.97 | 9.803% | $205.2987 | $205.30 | $205.30 | $205.30 |
| Purchase #4 | $238.71 | 4.581% | $249.6453 | $249.65 | $249.65 | $249.60 |
| Purchase #5 | $43.65 | 8.786% | $47.4851 | $47.49 | $47.50 | $47.50 |
| Purchase #6 | $28.51 | 5.184% | $29.988 | $29.99 | $30.00 | $30.00 |
| Purchase #7 | $177.49 | 10.511% | $196.146 | $196.15 | $196.15 | $196.10 |
| 7 purchase totals = | $875.11 | $937.7961 | $937.81 | $937.80 | $937.70 | |