| 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 | $34.97 | 5.218% | $36.7947 | $36.79 | $36.80 | $36.80 |
| Purchase #2 | $10.44 | 5.670% | $11.0319 | $11.03 | $11.05 | $11.00 |
| Purchase #3 | $233.59 | 12.219% | $262.1324 | $262.13 | $262.15 | $262.10 |
| Purchase #4 | $142.32 | 6.867% | $152.0931 | $152.09 | $152.10 | $152.10 |
| Purchase #5 | $238.72 | 5.619% | $252.1337 | $252.13 | $252.15 | $252.10 |
| Purchase #6 | $221.59 | 10.145% | $244.0703 | $244.07 | $244.05 | $244.10 |
| Purchase #7 | $110.25 | 9.232% | $120.4283 | $120.43 | $120.45 | $120.40 |
| 7 purchase totals = | $991.88 | $1,078.6844 | $1,078.67 | $1,078.75 | $1,078.60 | |