| 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 | $199.85 | 7.341% | $214.521 | $214.52 | $214.50 | $214.50 |
| Purchase #2 | $129.71 | 6.712% | $138.4161 | $138.42 | $138.40 | $138.40 |
| Purchase #3 | $27.52 | 9.210% | $30.0546 | $30.05 | $30.05 | $30.10 |
| Purchase #4 | $221.43 | 8.488% | $240.225 | $240.23 | $240.25 | $240.20 |
| Purchase #5 | $38.61 | 8.319% | $41.822 | $41.82 | $41.80 | $41.80 |
| Purchase #6 | $178.79 | 3.488% | $185.0262 | $185.03 | $185.05 | $185.00 |
| Purchase #7 | $50.85 | 4.658% | $53.2186 | $53.22 | $53.20 | $53.20 |
| 7 purchase totals = | $846.76 | $903.2835 | $903.29 | $903.25 | $903.20 | |