| 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 | $45.32 | 12.383% | $50.932 | $50.93 | $50.95 | $50.90 |
| Purchase #2 | $15.80 | 4.178% | $16.4601 | $16.46 | $16.45 | $16.50 |
| Purchase #3 | $200.42 | 3.227% | $206.8876 | $206.89 | $206.90 | $206.90 |
| Purchase #4 | $41.91 | 4.484% | $43.7892 | $43.79 | $43.80 | $43.80 |
| Purchase #5 | $146.55 | 6.857% | $156.5989 | $156.60 | $156.60 | $156.60 |
| Purchase #6 | $43.74 | 7.282% | $46.9251 | $46.93 | $46.95 | $46.90 |
| Purchase #7 | $102.51 | 12.166% | $114.9814 | $114.98 | $115.00 | $115.00 |
| 7 purchase totals = | $596.25 | $636.5743 | $636.58 | $636.65 | $636.60 | |