| 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 | $161.72 | 3.684% | $167.6778 | $167.68 | $167.70 | $167.70 |
| Purchase #2 | $135.40 | 13.334% | $153.4542 | $153.45 | $153.45 | $153.50 |
| Purchase #3 | $175.61 | 13.677% | $199.6282 | $199.63 | $199.65 | $199.60 |
| Purchase #4 | $218.82 | 3.382% | $226.2205 | $226.22 | $226.20 | $226.20 |
| Purchase #5 | $11.89 | 5.728% | $12.5711 | $12.57 | $12.55 | $12.60 |
| Purchase #6 | $74.97 | 8.773% | $81.5471 | $81.55 | $81.55 | $81.50 |
| Purchase #7 | $68.54 | 7.397% | $73.6099 | $73.61 | $73.60 | $73.60 |
| 7 purchase totals = | $846.95 | $914.7088 | $914.71 | $914.70 | $914.70 | |