| 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 | $159.70 | 5.139% | $167.907 | $167.91 | $167.90 | $167.90 |
| Purchase #2 | $147.66 | 11.868% | $165.1843 | $165.18 | $165.20 | $165.20 |
| Purchase #3 | $13.70 | 6.427% | $14.5805 | $14.58 | $14.60 | $14.60 |
| Purchase #4 | $159.96 | 3.527% | $165.6018 | $165.60 | $165.60 | $165.60 |
| Purchase #5 | $76.71 | 4.831% | $80.4159 | $80.42 | $80.40 | $80.40 |
| Purchase #6 | $92.89 | 13.852% | $105.7571 | $105.76 | $105.75 | $105.80 |
| Purchase #7 | $118.60 | 9.337% | $129.6737 | $129.67 | $129.65 | $129.70 |
| 7 purchase totals = | $769.22 | $829.1203 | $829.12 | $829.10 | $829.20 | |