| 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 | $249.36 | 3.439% | $257.9355 | $257.94 | $257.95 | $257.90 |
| Purchase #2 | $236.29 | 3.844% | $245.373 | $245.37 | $245.35 | $245.40 |
| Purchase #3 | $50.97 | 7.231% | $54.6556 | $54.66 | $54.65 | $54.70 |
| Purchase #4 | $29.67 | 10.374% | $32.748 | $32.75 | $32.75 | $32.70 |
| Purchase #5 | $149.55 | 8.721% | $162.5923 | $162.59 | $162.60 | $162.60 |
| Purchase #6 | $166.75 | 13.344% | $189.0011 | $189.00 | $189.00 | $189.00 |
| Purchase #7 | $149.79 | 11.652% | $167.2435 | $167.24 | $167.25 | $167.20 |
| 7 purchase totals = | $1,032.38 | $1,109.5490 | $1,109.55 | $1,109.55 | $1,109.50 | |