| 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 | $240.95 | 3.710% | $249.8892 | $249.89 | $249.90 | $249.90 |
| Purchase #2 | $197.85 | 3.630% | $205.032 | $205.03 | $205.05 | $205.00 |
| Purchase #3 | $101.77 | 12.649% | $114.6429 | $114.64 | $114.65 | $114.60 |
| Purchase #4 | $10.73 | 10.797% | $11.8885 | $11.89 | $11.90 | $11.90 |
| Purchase #5 | $64.38 | 5.874% | $68.1617 | $68.16 | $68.15 | $68.20 |
| Purchase #6 | $34.79 | 12.127% | $39.009 | $39.01 | $39.00 | $39.00 |
| Purchase #7 | $94.38 | 7.841% | $101.7803 | $101.78 | $101.80 | $101.80 |
| 7 purchase totals = | $744.85 | $790.4036 | $790.40 | $790.45 | $790.40 | |