| 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 | $11.47 | 3.770% | $11.9024 | $11.90 | $11.90 | $11.90 |
| Purchase #2 | $249.62 | 11.363% | $277.9843 | $277.98 | $278.00 | $278.00 |
| Purchase #3 | $195.47 | 10.201% | $215.4099 | $215.41 | $215.40 | $215.40 |
| Purchase #4 | $145.72 | 6.860% | $155.7164 | $155.72 | $155.70 | $155.70 |
| Purchase #5 | $44.84 | 10.212% | $49.4191 | $49.42 | $49.40 | $49.40 |
| Purchase #6 | $114.92 | 11.170% | $127.7566 | $127.76 | $127.75 | $127.80 |
| Purchase #7 | $145.78 | 8.288% | $157.8622 | $157.86 | $157.85 | $157.90 |
| 7 purchase totals = | $907.82 | $996.0509 | $996.05 | $996.00 | $996.10 | |