| 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 | $90.97 | 4.341% | $94.919 | $94.92 | $94.90 | $94.90 |
| Purchase #2 | $228.45 | 9.108% | $249.2572 | $249.26 | $249.25 | $249.30 |
| Purchase #3 | $137.65 | 12.473% | $154.8191 | $154.82 | $154.80 | $154.80 |
| Purchase #4 | $66.74 | 3.441% | $69.0365 | $69.04 | $69.05 | $69.00 |
| Purchase #5 | $218.41 | 7.512% | $234.817 | $234.82 | $234.80 | $234.80 |
| Purchase #6 | $194.33 | 4.432% | $202.9427 | $202.94 | $202.95 | $202.90 |
| Purchase #7 | $218.90 | 9.158% | $238.9469 | $238.95 | $238.95 | $238.90 |
| 7 purchase totals = | $1,155.45 | $1,244.7384 | $1,244.75 | $1,244.70 | $1,244.60 | |