| 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 | $243.52 | 6.413% | $259.1369 | $259.14 | $259.15 | $259.10 |
| Purchase #2 | $244.43 | 10.354% | $269.7383 | $269.74 | $269.75 | $269.70 |
| Purchase #3 | $242.26 | 4.787% | $253.857 | $253.86 | $253.85 | $253.90 |
| Purchase #4 | $143.94 | 9.487% | $157.5956 | $157.60 | $157.60 | $157.60 |
| Purchase #5 | $77.88 | 5.352% | $82.0481 | $82.05 | $82.05 | $82.00 |
| Purchase #6 | $90.60 | 10.734% | $100.325 | $100.33 | $100.35 | $100.30 |
| Purchase #7 | $80.28 | 8.325% | $86.9633 | $86.96 | $86.95 | $87.00 |
| 7 purchase totals = | $1,122.91 | $1,209.6642 | $1,209.68 | $1,209.70 | $1,209.60 | |