| 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 | $10.52 | 7.535% | $11.3127 | $11.31 | $11.30 | $11.30 |
| Purchase #2 | $180.66 | 7.531% | $194.2655 | $194.27 | $194.25 | $194.30 |
| Purchase #3 | $225.65 | 10.762% | $249.9345 | $249.93 | $249.95 | $249.90 |
| Purchase #4 | $143.53 | 7.144% | $153.7838 | $153.78 | $153.80 | $153.80 |
| Purchase #5 | $198.68 | 8.337% | $215.244 | $215.24 | $215.25 | $215.20 |
| Purchase #6 | $98.34 | 12.750% | $110.8784 | $110.88 | $110.90 | $110.90 |
| Purchase #7 | $181.97 | 11.255% | $202.4507 | $202.45 | $202.45 | $202.50 |
| 7 purchase totals = | $1,039.35 | $1,137.8696 | $1,137.86 | $1,137.90 | $1,137.90 | |