| 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 | $83.58 | 10.449% | $92.3133 | $92.31 | $92.30 | $92.30 |
| Purchase #2 | $172.73 | 6.402% | $183.7882 | $183.79 | $183.80 | $183.80 |
| Purchase #3 | $123.41 | 6.802% | $131.8043 | $131.80 | $131.80 | $131.80 |
| Purchase #4 | $121.73 | 6.575% | $129.7337 | $129.73 | $129.75 | $129.70 |
| Purchase #5 | $77.27 | 9.534% | $84.6369 | $84.64 | $84.65 | $84.60 |
| Purchase #6 | $13.52 | 4.196% | $14.0873 | $14.09 | $14.10 | $14.10 |
| Purchase #7 | $218.41 | 6.788% | $233.2357 | $233.24 | $233.25 | $233.20 |
| 7 purchase totals = | $810.65 | $869.5994 | $869.60 | $869.65 | $869.50 | |