| 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 | $70.37 | 12.714% | $79.3168 | $79.32 | $79.30 | $79.30 |
| Purchase #2 | $145.28 | 9.569% | $159.1818 | $159.18 | $159.20 | $159.20 |
| Purchase #3 | $71.61 | 3.718% | $74.2725 | $74.27 | $74.25 | $74.30 |
| Purchase #4 | $221.78 | 3.189% | $228.8526 | $228.85 | $228.85 | $228.90 |
| Purchase #5 | $22.32 | 10.385% | $24.6379 | $24.64 | $24.65 | $24.60 |
| Purchase #6 | $205.31 | 3.172% | $211.8224 | $211.82 | $211.80 | $211.80 |
| Purchase #7 | $60.59 | 8.595% | $65.7977 | $65.80 | $65.80 | $65.80 |
| 7 purchase totals = | $797.26 | $843.8817 | $843.88 | $843.85 | $843.90 | |