| 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 | $24.57 | 11.203% | $27.3226 | $27.32 | $27.30 | $27.30 |
| Purchase #2 | $9.48 | 10.794% | $10.5033 | $10.50 | $10.50 | $10.50 |
| Purchase #3 | $197.58 | 3.596% | $204.685 | $204.69 | $204.70 | $204.70 |
| Purchase #4 | $148.86 | 4.219% | $155.1404 | $155.14 | $155.15 | $155.10 |
| Purchase #5 | $127.65 | 6.601% | $136.0762 | $136.08 | $136.10 | $136.10 |
| Purchase #6 | $5.60 | 13.251% | $6.3421 | $6.34 | $6.35 | $6.30 |
| Purchase #7 | $124.37 | 3.721% | $128.9978 | $129.00 | $129.00 | $129.00 |
| 7 purchase totals = | $638.11 | $669.0674 | $669.07 | $669.10 | $669.00 | |