| 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 | $22.38 | 12.734% | $25.2299 | $25.23 | $25.25 | $25.20 |
| Purchase #2 | $64.57 | 7.732% | $69.5626 | $69.56 | $69.55 | $69.60 |
| Purchase #3 | $232.83 | 7.720% | $250.8045 | $250.80 | $250.80 | $250.80 |
| Purchase #4 | $245.62 | 11.359% | $273.52 | $273.52 | $273.50 | $273.50 |
| Purchase #5 | $144.57 | 12.728% | $162.9709 | $162.97 | $162.95 | $163.00 |
| Purchase #6 | $53.38 | 5.517% | $56.325 | $56.33 | $56.35 | $56.30 |
| Purchase #7 | $64.99 | 13.715% | $73.9034 | $73.90 | $73.90 | $73.90 |
| 7 purchase totals = | $828.34 | $912.3163 | $912.31 | $912.30 | $912.30 | |