| 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 | $19.64 | 8.572% | $21.3235 | $21.32 | $21.30 | $21.30 |
| Purchase #2 | $152.36 | 3.603% | $157.8495 | $157.85 | $157.85 | $157.80 |
| Purchase #3 | $12.36 | 4.622% | $12.9313 | $12.93 | $12.95 | $12.90 |
| Purchase #4 | $168.43 | 6.453% | $179.2988 | $179.30 | $179.30 | $179.30 |
| Purchase #5 | $115.30 | 12.351% | $129.5407 | $129.54 | $129.55 | $129.50 |
| Purchase #6 | $147.61 | 13.798% | $167.9772 | $167.98 | $168.00 | $168.00 |
| Purchase #7 | $12.39 | 6.808% | $13.2335 | $13.23 | $13.25 | $13.20 |
| 7 purchase totals = | $628.09 | $682.1545 | $682.15 | $682.20 | $682.00 | |