| 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 | $103.30 | 4.754% | $108.2109 | $108.21 | $108.20 | $108.20 |
| Purchase #2 | $150.68 | 9.821% | $165.4783 | $165.48 | $165.50 | $165.50 |
| Purchase #3 | $94.88 | 10.715% | $105.0464 | $105.05 | $105.05 | $105.00 |
| Purchase #4 | $144.79 | 8.802% | $157.5344 | $157.53 | $157.55 | $157.50 |
| Purchase #5 | $161.58 | 6.346% | $171.8339 | $171.83 | $171.85 | $171.80 |
| Purchase #6 | $79.91 | 6.284% | $84.9315 | $84.93 | $84.95 | $84.90 |
| Purchase #7 | $222.54 | 6.395% | $236.7714 | $236.77 | $236.75 | $236.80 |
| 7 purchase totals = | $957.68 | $1,029.8068 | $1,029.80 | $1,029.85 | $1,029.70 | |