| 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 | $190.33 | 6.528% | $202.7547 | $202.75 | $202.75 | $202.80 |
| Purchase #2 | $220.41 | 9.287% | $240.8795 | $240.88 | $240.90 | $240.90 |
| Purchase #3 | $177.67 | 11.458% | $198.0274 | $198.03 | $198.05 | $198.00 |
| Purchase #4 | $145.92 | 10.795% | $161.6721 | $161.67 | $161.65 | $161.70 |
| Purchase #5 | $16.56 | 8.702% | $18.0011 | $18.00 | $18.00 | $18.00 |
| Purchase #6 | $185.68 | 5.455% | $195.8088 | $195.81 | $195.80 | $195.80 |
| Purchase #7 | $107.70 | 4.503% | $112.5497 | $112.55 | $112.55 | $112.50 |
| 7 purchase totals = | $1,044.27 | $1,129.6933 | $1,129.69 | $1,129.70 | $1,129.70 | |