| 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 | $20.75 | 12.719% | $23.3892 | $23.39 | $23.40 | $23.40 |
| Purchase #2 | $180.79 | 10.454% | $199.6898 | $199.69 | $199.70 | $199.70 |
| Purchase #3 | $197.59 | 13.487% | $224.239 | $224.24 | $224.25 | $224.20 |
| Purchase #4 | $107.68 | 7.443% | $115.6946 | $115.69 | $115.70 | $115.70 |
| Purchase #5 | $174.70 | 9.677% | $191.6057 | $191.61 | $191.60 | $191.60 |
| Purchase #6 | $234.81 | 6.192% | $249.3494 | $249.35 | $249.35 | $249.30 |
| Purchase #7 | $16.40 | 10.579% | $18.135 | $18.14 | $18.15 | $18.10 |
| 7 purchase totals = | $932.72 | $1,022.1027 | $1,022.11 | $1,022.15 | $1,022.00 | |