| 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 | $171.91 | 7.679% | $185.111 | $185.11 | $185.10 | $185.10 |
| Purchase #2 | $8.51 | 11.717% | $9.5071 | $9.51 | $9.50 | $9.50 |
| Purchase #3 | $91.67 | 9.812% | $100.6647 | $100.66 | $100.65 | $100.70 |
| Purchase #4 | $169.72 | 13.728% | $193.0192 | $193.02 | $193.00 | $193.00 |
| Purchase #5 | $223.31 | 12.328% | $250.8397 | $250.84 | $250.85 | $250.80 |
| Purchase #6 | $92.37 | 4.411% | $96.4444 | $96.44 | $96.45 | $96.40 |
| Purchase #7 | $249.85 | 3.424% | $258.4049 | $258.40 | $258.40 | $258.40 |
| 7 purchase totals = | $1,007.34 | $1,093.9910 | $1,093.98 | $1,093.95 | $1,093.90 | |