| 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 | $142.60 | 13.473% | $161.8125 | $161.81 | $161.80 | $161.80 |
| Purchase #2 | $171.98 | 10.482% | $190.0069 | $190.01 | $190.00 | $190.00 |
| Purchase #3 | $10.28 | 7.163% | $11.0164 | $11.02 | $11.00 | $11.00 |
| Purchase #4 | $233.50 | 6.693% | $249.1282 | $249.13 | $249.15 | $249.10 |
| Purchase #5 | $117.97 | 5.214% | $124.121 | $124.12 | $124.10 | $124.10 |
| Purchase #6 | $69.95 | 5.455% | $73.7658 | $73.77 | $73.75 | $73.80 |
| Purchase #7 | $72.42 | 11.299% | $80.6027 | $80.60 | $80.60 | $80.60 |
| 7 purchase totals = | $818.70 | $890.4535 | $890.46 | $890.40 | $890.40 | |