| 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 | $227.69 | 7.497% | $244.7599 | $244.76 | $244.75 | $244.80 |
| Purchase #2 | $221.77 | 8.871% | $241.4432 | $241.44 | $241.45 | $241.40 |
| Purchase #3 | $180.78 | 6.260% | $192.0968 | $192.10 | $192.10 | $192.10 |
| Purchase #4 | $9.85 | 8.342% | $10.6717 | $10.67 | $10.65 | $10.70 |
| Purchase #5 | $217.82 | 10.172% | $239.9767 | $239.98 | $240.00 | $240.00 |
| Purchase #6 | $227.64 | 10.860% | $252.3617 | $252.36 | $252.35 | $252.40 |
| Purchase #7 | $66.41 | 3.160% | $68.5086 | $68.51 | $68.50 | $68.50 |
| 7 purchase totals = | $1,151.96 | $1,249.8186 | $1,249.82 | $1,249.80 | $1,249.90 | |