| 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 | $73.28 | 10.314% | $80.8381 | $80.84 | $80.85 | $80.80 |
| Purchase #2 | $100.53 | 8.541% | $109.1163 | $109.12 | $109.10 | $109.10 |
| Purchase #3 | $83.30 | 3.709% | $86.3896 | $86.39 | $86.40 | $86.40 |
| Purchase #4 | $162.63 | 7.300% | $174.502 | $174.50 | $174.50 | $174.50 |
| Purchase #5 | $106.53 | 3.602% | $110.3672 | $110.37 | $110.35 | $110.40 |
| Purchase #6 | $122.80 | 6.278% | $130.5094 | $130.51 | $130.50 | $130.50 |
| Purchase #7 | $200.40 | 3.485% | $207.3839 | $207.38 | $207.40 | $207.40 |
| 7 purchase totals = | $849.47 | $899.1065 | $899.11 | $899.10 | $899.10 | |