| 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 | $30.58 | 7.869% | $32.9863 | $32.99 | $33.00 | $33.00 |
| Purchase #2 | $34.31 | 5.872% | $36.3247 | $36.32 | $36.30 | $36.30 |
| Purchase #3 | $29.83 | 13.145% | $33.7512 | $33.75 | $33.75 | $33.80 |
| Purchase #4 | $56.37 | 11.605% | $62.9117 | $62.91 | $62.90 | $62.90 |
| Purchase #5 | $23.92 | 7.558% | $25.7279 | $25.73 | $25.75 | $25.70 |
| Purchase #6 | $164.79 | 4.478% | $172.1693 | $172.17 | $172.15 | $172.20 |
| Purchase #7 | $131.77 | 7.821% | $142.0757 | $142.08 | $142.10 | $142.10 |
| 7 purchase totals = | $471.57 | $505.9468 | $505.95 | $505.95 | $506.00 | |