| 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 | $57.42 | 5.482% | $60.5678 | $60.57 | $60.55 | $60.60 |
| Purchase #2 | $37.60 | 6.710% | $40.123 | $40.12 | $40.10 | $40.10 |
| Purchase #3 | $57.57 | 5.677% | $60.8382 | $60.84 | $60.85 | $60.80 |
| Purchase #4 | $43.52 | 4.629% | $45.5345 | $45.53 | $45.55 | $45.50 |
| Purchase #5 | $228.62 | 4.630% | $239.2051 | $239.21 | $239.20 | $239.20 |
| Purchase #6 | $7.38 | 9.561% | $8.0856 | $8.09 | $8.10 | $8.10 |
| Purchase #7 | $183.97 | 9.711% | $201.8353 | $201.84 | $201.85 | $201.80 |
| 7 purchase totals = | $616.08 | $656.1895 | $656.20 | $656.20 | $656.10 | |