| 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 | $142.92 | 8.377% | $154.8924 | $154.89 | $154.90 | $154.90 |
| Purchase #2 | $46.48 | 11.857% | $51.9911 | $51.99 | $52.00 | $52.00 |
| Purchase #3 | $56.49 | 10.287% | $62.3011 | $62.30 | $62.30 | $62.30 |
| Purchase #4 | $239.86 | 5.775% | $253.7119 | $253.71 | $253.70 | $253.70 |
| Purchase #5 | $107.52 | 12.587% | $121.0535 | $121.05 | $121.05 | $121.10 |
| Purchase #6 | $85.38 | 7.867% | $92.0968 | $92.10 | $92.10 | $92.10 |
| Purchase #7 | $57.38 | 5.142% | $60.3305 | $60.33 | $60.35 | $60.30 |
| 7 purchase totals = | $736.03 | $796.3773 | $796.37 | $796.40 | $796.40 | |