| 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 | $66.70 | 9.405% | $72.9731 | $72.97 | $72.95 | $73.00 |
| Purchase #2 | $50.37 | 13.309% | $57.0737 | $57.07 | $57.05 | $57.10 |
| Purchase #3 | $76.76 | 3.680% | $79.5848 | $79.58 | $79.60 | $79.60 |
| Purchase #4 | $204.48 | 7.702% | $220.229 | $220.23 | $220.25 | $220.20 |
| Purchase #5 | $27.64 | 11.662% | $30.8634 | $30.86 | $30.85 | $30.90 |
| Purchase #6 | $77.93 | 8.600% | $84.632 | $84.63 | $84.65 | $84.60 |
| Purchase #7 | $152.96 | 6.526% | $162.9422 | $162.94 | $162.95 | $162.90 |
| 7 purchase totals = | $656.84 | $708.2982 | $708.28 | $708.30 | $708.30 | |