| 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 | $40.43 | 6.648% | $43.1178 | $43.12 | $43.10 | $43.10 |
| Purchase #2 | $78.57 | 12.351% | $88.2742 | $88.27 | $88.25 | $88.30 |
| Purchase #3 | $31.72 | 3.538% | $32.8423 | $32.84 | $32.85 | $32.80 |
| Purchase #4 | $229.95 | 10.474% | $254.035 | $254.04 | $254.05 | $254.00 |
| Purchase #5 | $109.81 | 12.147% | $123.1486 | $123.15 | $123.15 | $123.10 |
| Purchase #6 | $115.57 | 5.824% | $122.3008 | $122.30 | $122.30 | $122.30 |
| Purchase #7 | $36.34 | 9.528% | $39.8025 | $39.80 | $39.80 | $39.80 |
| 7 purchase totals = | $642.39 | $703.5212 | $703.52 | $703.50 | $703.40 | |