| 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 | $157.55 | 4.657% | $164.8871 | $164.89 | $164.90 | $164.90 |
| Purchase #2 | $108.72 | 6.227% | $115.49 | $115.49 | $115.50 | $115.50 |
| Purchase #3 | $122.81 | 12.801% | $138.5309 | $138.53 | $138.55 | $138.50 |
| Purchase #4 | $24.91 | 8.376% | $26.9965 | $27.00 | $27.00 | $27.00 |
| Purchase #5 | $184.82 | 12.505% | $207.9317 | $207.93 | $207.95 | $207.90 |
| Purchase #6 | $154.41 | 13.103% | $174.6423 | $174.64 | $174.65 | $174.60 |
| Purchase #7 | $100.75 | 7.224% | $108.0282 | $108.03 | $108.05 | $108.00 |
| 7 purchase totals = | $853.97 | $936.5067 | $936.51 | $936.60 | $936.40 | |