| 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 | $185.84 | 9.706% | $203.8776 | $203.88 | $203.90 | $203.90 |
| Purchase #2 | $118.47 | 8.128% | $128.0992 | $128.10 | $128.10 | $128.10 |
| Purchase #3 | $22.32 | 6.646% | $23.8034 | $23.80 | $23.80 | $23.80 |
| Purchase #4 | $83.72 | 4.200% | $87.2362 | $87.24 | $87.25 | $87.20 |
| Purchase #5 | $53.96 | 5.453% | $56.9024 | $56.90 | $56.90 | $56.90 |
| Purchase #6 | $39.42 | 11.520% | $43.9612 | $43.96 | $43.95 | $44.00 |
| Purchase #7 | $136.78 | 8.493% | $148.3967 | $148.40 | $148.40 | $148.40 |
| 7 purchase totals = | $640.51 | $692.2767 | $692.28 | $692.30 | $692.30 | |