| 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 | $66.77 | 9.113% | $72.8548 | $72.85 | $72.85 | $72.90 |
| Purchase #2 | $250.96 | 3.440% | $259.593 | $259.59 | $259.60 | $259.60 |
| Purchase #3 | $240.88 | 9.353% | $263.4095 | $263.41 | $263.40 | $263.40 |
| Purchase #4 | $235.42 | 6.118% | $249.823 | $249.82 | $249.80 | $249.80 |
| Purchase #5 | $239.47 | 12.368% | $269.0876 | $269.09 | $269.10 | $269.10 |
| Purchase #6 | $126.83 | 3.199% | $130.8873 | $130.89 | $130.90 | $130.90 |
| Purchase #7 | $242.64 | 8.362% | $262.9296 | $262.93 | $262.95 | $262.90 |
| 7 purchase totals = | $1,402.97 | $1,508.5848 | $1,508.58 | $1,508.60 | $1,508.60 | |