| 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 | $82.70 | 12.863% | $93.3377 | $93.34 | $93.35 | $93.30 |
| Purchase #2 | $6.93 | 7.208% | $7.4295 | $7.43 | $7.45 | $7.40 |
| Purchase #3 | $102.80 | 5.754% | $108.7151 | $108.72 | $108.70 | $108.70 |
| Purchase #4 | $33.89 | 12.671% | $38.1842 | $38.18 | $38.20 | $38.20 |
| Purchase #5 | $113.86 | 11.718% | $127.2021 | $127.20 | $127.20 | $127.20 |
| Purchase #6 | $114.26 | 11.845% | $127.7941 | $127.79 | $127.80 | $127.80 |
| Purchase #7 | $189.95 | 4.729% | $198.9327 | $198.93 | $198.95 | $198.90 |
| 7 purchase totals = | $644.39 | $701.5954 | $701.59 | $701.65 | $701.50 | |