| 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 | $230.96 | 10.460% | $255.1184 | $255.12 | $255.10 | $255.10 |
| Purchase #2 | $207.29 | 7.737% | $223.328 | $223.33 | $223.35 | $223.30 |
| Purchase #3 | $9.28 | 7.608% | $9.986 | $9.99 | $10.00 | $10.00 |
| Purchase #4 | $224.48 | 6.839% | $239.8322 | $239.83 | $239.85 | $239.80 |
| Purchase #5 | $7.84 | 6.121% | $8.3199 | $8.32 | $8.30 | $8.30 |
| Purchase #6 | $112.41 | 6.645% | $119.8796 | $119.88 | $119.90 | $119.90 |
| Purchase #7 | $177.33 | 12.127% | $198.8348 | $198.83 | $198.85 | $198.80 |
| 7 purchase totals = | $969.59 | $1,055.2989 | $1,055.30 | $1,055.35 | $1,055.20 | |