| 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 | $18.40 | 3.744% | $19.0889 | $19.09 | $19.10 | $19.10 |
| Purchase #2 | $51.96 | 9.156% | $56.7175 | $56.72 | $56.70 | $56.70 |
| Purchase #3 | $90.55 | 4.149% | $94.3069 | $94.31 | $94.30 | $94.30 |
| Purchase #4 | $80.36 | 6.150% | $85.3021 | $85.30 | $85.30 | $85.30 |
| Purchase #5 | $209.53 | 5.559% | $221.1778 | $221.18 | $221.20 | $221.20 |
| Purchase #6 | $119.25 | 8.450% | $129.3266 | $129.33 | $129.35 | $129.30 |
| Purchase #7 | $17.65 | 7.343% | $18.946 | $18.95 | $18.95 | $18.90 |
| 7 purchase totals = | $587.70 | $624.8658 | $624.88 | $624.90 | $624.80 | |