| 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 | $100.44 | 8.507% | $108.9844 | $108.98 | $109.00 | $109.00 |
| Purchase #2 | $214.77 | 3.211% | $221.6663 | $221.67 | $221.65 | $221.70 |
| Purchase #3 | $144.62 | 8.123% | $156.3675 | $156.37 | $156.35 | $156.40 |
| Purchase #4 | $75.84 | 5.121% | $79.7238 | $79.72 | $79.70 | $79.70 |
| Purchase #5 | $211.49 | 13.125% | $239.2481 | $239.25 | $239.25 | $239.20 |
| Purchase #6 | $15.31 | 5.631% | $16.1721 | $16.17 | $16.15 | $16.20 |
| Purchase #7 | $196.25 | 5.795% | $207.6227 | $207.62 | $207.60 | $207.60 |
| 7 purchase totals = | $958.72 | $1,029.7849 | $1,029.78 | $1,029.70 | $1,029.80 | |