| 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 | $213.28 | 7.240% | $228.7215 | $228.72 | $228.70 | $228.70 |
| Purchase #2 | $82.75 | 13.459% | $93.8873 | $93.89 | $93.90 | $93.90 |
| Purchase #3 | $63.62 | 13.730% | $72.355 | $72.36 | $72.35 | $72.40 |
| Purchase #4 | $43.74 | 4.378% | $45.6549 | $45.65 | $45.65 | $45.70 |
| Purchase #5 | $39.96 | 7.803% | $43.0781 | $43.08 | $43.10 | $43.10 |
| Purchase #6 | $176.52 | 9.550% | $193.3777 | $193.38 | $193.40 | $193.40 |
| Purchase #7 | $144.52 | 7.479% | $155.3287 | $155.33 | $155.35 | $155.30 |
| 7 purchase totals = | $764.39 | $832.4032 | $832.41 | $832.45 | $832.50 | |