| 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 | $223.54 | 4.872% | $234.4309 | $234.43 | $234.45 | $234.40 |
| Purchase #2 | $12.90 | 3.429% | $13.3423 | $13.34 | $13.35 | $13.30 |
| Purchase #3 | $130.53 | 11.129% | $145.0567 | $145.06 | $145.05 | $145.10 |
| Purchase #4 | $187.51 | 12.264% | $210.5062 | $210.51 | $210.50 | $210.50 |
| Purchase #5 | $25.61 | 6.542% | $27.2854 | $27.29 | $27.30 | $27.30 |
| Purchase #6 | $75.43 | 6.297% | $80.1798 | $80.18 | $80.20 | $80.20 |
| Purchase #7 | $46.72 | 9.706% | $51.2546 | $51.25 | $51.25 | $51.30 |
| 7 purchase totals = | $702.24 | $762.0559 | $762.06 | $762.10 | $762.10 | |