| 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 | $25.27 | 11.780% | $28.2468 | $28.25 | $28.25 | $28.20 |
| Purchase #2 | $233.99 | 8.623% | $254.167 | $254.17 | $254.15 | $254.20 |
| Purchase #3 | $161.81 | 6.124% | $171.7192 | $171.72 | $171.70 | $171.70 |
| Purchase #4 | $144.98 | 4.628% | $151.6897 | $151.69 | $151.70 | $151.70 |
| Purchase #5 | $151.34 | 8.374% | $164.0132 | $164.01 | $164.00 | $164.00 |
| Purchase #6 | $205.75 | 7.664% | $221.5187 | $221.52 | $221.50 | $221.50 |
| Purchase #7 | $164.34 | 9.828% | $180.4913 | $180.49 | $180.50 | $180.50 |
| 7 purchase totals = | $1,087.48 | $1,171.8459 | $1,171.85 | $1,171.80 | $1,171.80 | |