| 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 | $9.90 | 6.327% | $10.5264 | $10.53 | $10.55 | $10.50 |
| Purchase #2 | $20.81 | 10.798% | $23.0571 | $23.06 | $23.05 | $23.10 |
| Purchase #3 | $96.64 | 6.697% | $103.112 | $103.11 | $103.10 | $103.10 |
| Purchase #4 | $175.91 | 13.740% | $200.08 | $200.08 | $200.10 | $200.10 |
| Purchase #5 | $123.37 | 4.251% | $128.6145 | $128.61 | $128.60 | $128.60 |
| Purchase #6 | $39.72 | 11.426% | $44.2584 | $44.26 | $44.25 | $44.30 |
| Purchase #7 | $222.71 | 5.753% | $235.5225 | $235.52 | $235.50 | $235.50 |
| 7 purchase totals = | $689.06 | $745.1709 | $745.17 | $745.15 | $745.20 | |